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7001 bearing dimensions & suffix variants
Look up recorded dimensions for designations beginning with 7001. The table retains complete manufacturer designations so special suffixes and different dimensional variants remain visible.
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Find by measured dimensions
Enter bore d, outside diameter D and width B. Use decimals or inch fractions such as 1/2 or 1 1/4.
7001 dimensions and recorded technical data
The recorded 7001 base designation measures 12×28×8 mm (inside diameter d × outside diameter D × width B). This answer uses unsuffixed records from NTN. It does not assign the same dimensions or operating ratings to every suffix.
The numeric series boundary is preserved: a longer number is not included merely because its first digits match. 51 recorded variants are listed. A dash means the value is missing, not zero.
No recorded variant matches these filters. Clear a filter to see other records; no substitute has been inferred.
| Brand / full designation | Named dimensions (mm / in) | Dynamic C (kN) | Static C0 (kN) | Reference speed (rpm) | Limiting speed (rpm) | Mass (kg / g) |
|---|---|---|---|---|---|---|
| NTN7001Angular contact ball bearing |
| 5.6 kN | 2.46 kN | — | — | 0.025 kg25 g |
| SKF7001 ACDGA/HCP4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.36 kN | 1.83 kN | — | — | 0.018 kg18 g |
| SKF7001 ACDGA/P4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.36 kN | 1.83 kN | — | — | 0.021 kg21 g |
| SKF7001 ACDGB/P4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.36 kN | 1.83 kN | — | — | 0.021 kg21 g |
| SKF7001 ACDGC/P4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.36 kN | 1.83 kN | — | — | 0.021 kg21 g |
| SKF7001 ACDGD/P4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.36 kN | 1.83 kN | — | — | 0.021 kg21 g |
| SKF7001 ACD/P4ASuper-precision, high-capacity, single row angular contact ball bearing |
| 4.36 kN | 1.83 kN | — | — | 0.021 kg21 g |
| SKF7001 ACD/P4ADBAMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.02 kN | 3.65 kN | — | — | 0.042 kg42 g |
| SKF7001 ACD/P4ADFCMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.02 kN | 3.65 kN | — | — | 0.042 kg42 g |
| SKF7001 ACD/P4ADFDMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.02 kN | 3.65 kN | — | — | 0.063 kg63 g |
| SKF7001 ACD/P4ADGAMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.02 kN | 3.65 kN | — | — | 0.042 kg42 g |
| SKF7001 ACD/P4ADGBMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.02 kN | 3.65 kN | — | — | 0.042 kg42 g |
| SKF7001 ACEGB/HCP4ASuper-precision, high-speed E design, universally matchable single row angular contact ball bearing |
| 3.07 kN | 1.27 kN | — | — | 0.023 kg23 g |
| SKF7001 ACEGB/P4ASuper-precision, high-speed E design, universally matchable single row angular contact ball bearing |
| 3.07 kN | 1.27 kN | — | — | 0.02 kg20 g |
| SKF7001 CDGA/HCP4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.49 kN | 1.9 kN | — | — | 0.018 kg18 g |
| SKF7001 CDGA/P4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.49 kN | 1.9 kN | — | — | 0.021 kg21 g |
| SKF7001 CDGB/P4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.49 kN | 1.9 kN | — | — | 0.021 kg21 g |
| SKF7001 CDGC/P4ASuper-precision, high-capacity, universally matchable single row angular contact ball bearing |
| 4.49 kN | 1.9 kN | — | — | 0.021 kg21 g |
| SKF7001 CD/HCP4ASuper-precision, high-capacity, single row angular contact ball bearing |
| 4.49 kN | 1.9 kN | — | — | 0.018 kg18 g |
| SKF7001 CD/HCP4ADGAMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.28 kN | 3.8 kN | — | — | 0.037 kg37 g |
| SKF7001 CD/P4ASuper-precision, high-capacity, single row angular contact ball bearing |
| 4.49 kN | 1.9 kN | — | — | 0.021 kg21 g |
| SKF7001 CD/P4ADBAMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.28 kN | 3.8 kN | — | — | 0.042 kg42 g |
| SKF7001 CD/P4ADBBMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.28 kN | 3.8 kN | — | — | 0.042 kg42 g |
| SKF7001 CD/P4ADBCMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.28 kN | 3.8 kN | — | — | 0.042 kg42 g |
| SKF7001 CD/P4ADGAMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.28 kN | 3.8 kN | — | — | 0.042 kg42 g |
| SKF7001 CD/P4ADGBMatched set of two super-precision, high-capacity, D design, single row angular contact ball bearings |
| 7.28 kN | 3.8 kN | — | — | 0.042 kg42 g |
| SKF7001 CEGA/HCP4ASuper-precision, high-speed E design, universally matchable single row angular contact ball bearing |
| 3.19 kN | 1.34 kN | — | — | 0.019 kg19 g |
| SKF7001 CEGA/P4ASuper-precision, high-speed E design, universally matchable single row angular contact ball bearing |
| 3.19 kN | 1.34 kN | — | — | 0.021 kg21 g |
| SKF7001 CE/HCP4ADBAMatched set of two super-precision, high-speed E design, single row angular contact ball bearings |
| 5.2 kN | 2.65 kN | — | — | 0.037 kg37 g |
| SKF7001 CE/HCP4ADGAMatched set of two super-precision, high-speed E design, single row angular contact ball bearings |
| 5.2 kN | 2.65 kN | — | — | 0.037 kg37 g |
| SKF7001 CE/HCP4ADGBMatched set of two super-precision, high-speed E design, single row angular contact ball bearings |
| 5.2 kN | 2.65 kN | — | — | 0.037 kg37 g |
| SKF7001 CE/HCP4AHDFAMatched set of two super-precision, high-speed E design, single row angular contact ball bearings |
| 5.2 kN | 2.65 kN | — | — | 0.04 kg40 g |
| SKF7001 CE/HCPA9ADGAMatched set of two super-precision, high-speed E design, single row angular contact ball bearings |
| 5.2 kN | 2.65 kN | — | — | 0.037 kg37 g |
| SKF7001 CE/P4ASuper-precision, high-speed E design, single row angular contact ball bearing |
| 3.19 kN | 1.34 kN | — | — | 0.021 kg21 g |
| SKF7001 CE/P4ADGAMatched set of two super-precision, high-speed E design, single row angular contact ball bearings |
| 5.2 kN | 2.65 kN | — | — | 0.042 kg42 g |
| NSK7001AWAngular contact ball bearing |
| 6.35 kN | 2.98 kN | — | — | 0.021 kg21 g |
| NSK7001AWDBAngular contact ball bearing |
| 10.3 kN | 5.95 kN | — | — | — |
| NSK7001AWDFAngular contact ball bearing |
| 10.3 kN | 5.95 kN | — | — | — |
| NSK7001AWDTAngular contact ball bearing |
| 10.3 kN | 5.95 kN | — | — | — |
| KOYO7001BDB FYAngular contact ball bearing |
| 10.1 kN | 5.05 kN | — | 18000 rpmLimiting Speeds(Grease Lub.): 18000 min-1Limiting Speeds(Oil Lub.): 23000 min-1 | 0.048 kg48 g |
| KOYO7001BDF FYAngular contact ball bearing |
| 10.1 kN | 5.05 kN | — | 18000 rpmLimiting Speeds(Grease Lub.): 18000 min-1Limiting Speeds(Oil Lub.): 23000 min-1 | 0.048 kg48 g |
| KOYO7001BDT FYAngular contact ball bearing |
| 10.1 kN | 5.05 kN | — | 18000 rpmLimiting Speeds(Grease Lub.): 18000 min-1Limiting Speeds(Oil Lub.): 23000 min-1 | 0.048 kg48 g |
| KOYO7001B FYAngular contact ball bearing |
| 6.2 kN | 2.5 kN | — | 22000 rpmLimiting Speeds(Grease Lub.): 22000 min-1Limiting Speeds(Oil Lub.): 29000 min-1 | 0.024 kg24 g |
| KOYO7001CDB FYAngular contact ball bearing |
| 11.8 kN | 5.85 kN | — | 32000 rpmLimiting Speeds(Grease Lub.): 32000 min-1Limiting Speeds(Oil Lub.): 43000 min-1 | 0.048 kg48 g |
| KOYO7001CDF FYAngular contact ball bearing |
| 11.8 kN | 5.85 kN | — | 32000 rpmLimiting Speeds(Grease Lub.): 32000 min-1Limiting Speeds(Oil Lub.): 43000 min-1 | 0.048 kg48 g |
| KOYO7001CDT FYAngular contact ball bearing |
| 11.8 kN | 5.85 kN | — | 32000 rpmLimiting Speeds(Grease Lub.): 32000 min-1Limiting Speeds(Oil Lub.): 43000 min-1 | 0.048 kg48 g |
| KOYO7001C FYAngular contact ball bearing |
| 7.25 kN | 2.95 kN | — | 40000 rpmLimiting Speeds(Grease Lub.): 40000 min-1Limiting Speeds(Oil Lub.): 54000 min-1 | 0.024 kg24 g |
| KOYO7001DB FYAngular contact ball bearing |
| 11 kN | 5.45 kN | — | 23000 rpmLimiting Speeds(Grease Lub.): 23000 min-1Limiting Speeds(Oil Lub.): 29000 min-1 | 0.048 kg48 g |
| KOYO7001DF FYAngular contact ball bearing |
| 11 kN | 5.45 kN | — | 23000 rpmLimiting Speeds(Grease Lub.): 23000 min-1Limiting Speeds(Oil Lub.): 29000 min-1 | 0.048 kg48 g |
| KOYO7001DT FYAngular contact ball bearing |
| 11 kN | 5.45 kN | — | 23000 rpmLimiting Speeds(Grease Lub.): 23000 min-1Limiting Speeds(Oil Lub.): 29000 min-1 | 0.048 kg48 g |
| KOYO7001 FYAngular contact ball bearing |
| 6.75 kN | 2.75 kN | — | 29000 rpmLimiting Speeds(Grease Lub.): 29000 min-1Limiting Speeds(Oil Lub.): 37000 min-1 | 0.024 kg24 g |
Compare recorded seals, clearance, precision and materials
Manufacturer wording is retained. A missing property is not inferred from another brand or a similar suffix.
| Brand / designation | Closure | Original precision | Clearance | Cage | Material | Lubricant |
|---|---|---|---|---|---|---|
| NTN 7001 | Not recorded | Not recorded | CN | polyamide cage. | Not recorded | Not recorded |
| SKF 7001 ACDGA/HCP4A | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 ACDGA/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACDGB/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACDGC/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACDGD/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACD/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACD/P4ADBA | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACD/P4ADFC | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACD/P4ADFD | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACD/P4ADGA | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACD/P4ADGB | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 ACEGB/HCP4A | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 ACEGB/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CDGA/HCP4A | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CDGA/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CDGB/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CDGC/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CD/HCP4A | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CD/HCP4ADGA | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CD/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CD/P4ADBA | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CD/P4ADBB | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CD/P4ADBC | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CD/P4ADGA | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CD/P4ADGB | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CEGA/HCP4A | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CEGA/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CE/HCP4ADBA | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CE/HCP4ADGA | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CE/HCP4ADGB | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CE/HCP4AHDFA | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CE/HCPA9ADGA | Without | Not recorded | Not recorded | Not recorded | Hybrid (ceramic balls) | None |
| SKF 7001 CE/P4A | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| SKF 7001 CE/P4ADGA | Without | Not recorded | Not recorded | Not recorded | Bearing steel | None |
| NSK 7001AW | Not recorded | Not recorded | Not recorded | Pressed steel | Not recorded | Not recorded |
| NSK 7001AWDB | Not recorded | Not recorded | Not recorded | Pressed steel | Not recorded | Not recorded |
| NSK 7001AWDF | Not recorded | Not recorded | Not recorded | Pressed steel | Not recorded | Not recorded |
| NSK 7001AWDT | Not recorded | Not recorded | Not recorded | Pressed steel | Not recorded | Not recorded |
| KOYO 7001BDB FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001BDF FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001BDT FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001B FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001CDB FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001CDF FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001CDT FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001C FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001DB FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001DF FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001DT FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 7001 FY | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
How to compare these values
- Use the displayed dimension names and original symbols. Housing length L, height H2 and flange width are not bearing outside diameter D. A catalogue width with an unverified symbol must not be assumed to be inner-ring width B or assembly width T. Open the product record for mounting dimensions and geometry.
- Inch values are calculated from the recorded millimetres using 25.4 mm per inch, rounded to six decimal places. They do not change a metric bearing into an inch-series bearing. Gram values are converted from the recorded mass in kilograms.
- C and C0 describe different rating conditions. They are not a single safe working-load limit and cannot replace an application load calculation.
- Reference and limiting speeds are separate catalogue values. The source grease/oil context is shown where recorded. Lubricant, seals, loads, fit, clearance and cooling affect the usable operating speed.
- A common base number does not prove equivalent seals, clearance, precision, material or interchangeability. Open the full designation for these fields.
Related prefix matches — other model numbers may appear
These discovery results can contain a longer number or a different component. They are not specifications for the requested exact model. Open the complete product to inspect its original geometry.
NTN
7001
Angular contact ball bearing
View full technical record →SKF7001 ACDGA/HCP4A
Super-precision, high-capacity, universally matchable single row angular contact ball bearing
View full technical record →SKF7001 ACDGA/P4A
Super-precision, high-capacity, universally matchable single row angular contact ball bearing
View full technical record →SKF7001 ACDGB/P4A
Super-precision, high-capacity, universally matchable single row angular contact ball bearing
View full technical record →SKF7001 ACDGC/P4A
Super-precision, high-capacity, universally matchable single row angular contact ball bearing
View full technical record →SKF7001 ACDGD/P4A
Super-precision, high-capacity, universally matchable single row angular contact ball bearing
View full technical record →SKF7001 ACD/P4A
Super-precision, high-capacity, single row angular contact ball bearing
View full technical record →SKF7001 ACD/P4ADBA
Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
View full technical record →SKF7001 ACD/P4ADFC
Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
View full technical record →SKF7001 ACD/P4ADFD
Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
View full technical record →SKF7001 ACD/P4ADGA
Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
View full technical record →SKF7001 ACD/P4ADGB
Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
View full technical record →Check the drawing before substituting
Nominal dimensions are not shaft-fit tolerances. Different variants can add grooves, flanges, wider rings or assembly components. When the table has different dimensions, the complete designation—not the shared prefix—controls.
Reference basis & data limits
Manufacturer terminology is retained in the product records. Technical reference basis: JTEKT Basic Bearing Knowledge (boundary dimensions, tolerance classes and lubrication); NSK Bearing ABCs (lubrication, designations and clearance); NTN technical FAQs (closure codes and component interchange); SKF rolling-bearing selection and maintenance references.
Selection workflows and catalogue grouping are BearingScope editorial aids. Verify the current drawing and application requirements before using a candidate. Missing database information is not converted into an assumed match.