Cross-brand designation analysis
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Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Dimensions verified
“7330” across 5 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKF7330 BCBM150 × 320 × 65 mm | FAG7330-B-MP150 × 320 × 65 mm | TIMKEN7330WNMBR150 × 320 × 65 mm | NSK7330A150 × 320 × 65 mm | KOYO7330 FY150 × 320 × 65 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO |
| Designation | 7330 BCBM | 7330-B-MP | 7330WNMBR | 7330A | 7330 FY |
| Product family | Angular contact ball bearings | — | Angular Contact Ball | Angular contact ball bearing | Single-row / With machined cage |
| Detailed type | Single row angular contact ball bearing | Angular contact ball bearings | Angular contact ball bearings | Angular contact ball bearings | Angular contact ball bearings |
| Series | — | 7330 | 7300 | — | — |
| Bore diameterd | 150 mm | 150 mm | 150 mm | 150 mm | 150 mm |
| Outside diameterD | 320 mm | 320 mm | 320 mm | 320 mm | 320 mm |
| WidthB | 65 mm | 65 mm | 65 mm | 65 mm | 65 mm |
| Basic dynamic load ratingC | 332 kN | 340 kN | 328 kN | 350 kN | 434 kN |
| Basic static load ratingC0 | 390 kN | 430 kN | 389 kN | 370 kN | 414 kN |
| Fatigue load limitPu | 10.8 kN | 14.6 kN | — | — | 14 kN |
| Reference speednref | 2600 r/min | 2200 r/min | — | — | — |
| Limiting speednG | 3000 r/min | 3150 r/min | — | — | 2300 r/min |
| Mass≈m | 24.1 kg | 25.478 kg | 26.45 kg | 26 kg | 22.4 kg |
| Precision class | P6 | PN — Normal (ISO 492:2023) | — | — | — |
| Sealing | Without | Without — Not sealed | Open | — | — |
| Cage | Machined brass | MP — Solid brass cage, ball guided | Brass cage | Machined brass, inner-ring guided | — |
| Bearing material | Bearing steel | — | — | — | — |
| Lubricant | None | Without — Bearing not greased | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — |
| Maximum operating temperatureTmax | — | 200 °C | — | — | — |
| Boundary dimensions | |||||
| Individual bearing widthB | — | — | — | 65 mm | — |
| Minimum bearing chamferr min. | — | — | — | 4 mm | — |
| Minimum secondary bearing chamferr1 min. | — | — | — | 1.5 mm | — |
| Calculation Factors | |||||
| K Factor | — | — | 0.00 | — | — |
| Y1 Factor | — | — | 0.00 | — | — |
| Y2 Factor | — | — | 0.00 | — | — |
| Y0 Factor | — | — | 0.26 | — | — |
| E Factor | — | — | 0.00 | — | — |
| Cg Factor | — | — | 0.0922 | — | — |
| Capabilities & suitability | |||||
| Radial load capacity | — | Yes | — | — | — |
| Axial load capacity in one direction | — | Yes | — | — | — |
| Suitable for grease lubrication | — | Yes | — | — | — |
| Suitable for oil lubrication | — | Yes | — | — | — |
| Unsealed design | — | Yes | — | — | — |
| Largebearing | — | Yes | — | — | — |
| Classification | |||||
| Official Category Path | — | — | — | — | Angular contact ball bearings - Single-row - With machined cage |
| Official Classification 1 | — | — | — | — | Angular contact ball bearings / Single-row / With machined cage |
| Construction | |||||
| Nominal contact angleα | — | — | — | 30 ° | — |
| Standard cage code | — | — | — | M usually omitted | — |
| Optional cage codes — ratings require separate confirmation | — | — | — | None listed | — |
| Catalogue matching scope | — | — | — | DB, DF, DT | — |
| Cage material and construction | — | — | — | Machined brass, inner-ring guided | — |
| Construction / arrangement | — | — | — | Single-row angular contact bearing | — |
| Dimensions | |||||
| Contact angle | 40.0 ° | — | — | — | — |
| Minimum chamfer dimensionrmin | — | 4 mm | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.157 in | — | — | — |
| Minimum chamfer dimensionr1 min | — | 1.5 mm | — | — | — |
| Minimum chamfer dimensionr1 min | — | 0.059 in | — | — | — |
| Shoulder diameter on outer ring wide side faceD1 | — | 255.8 mm | — | — | — |
| Shoulder diameter on outer ring wide side faceD1 | — | 10.071 in | — | — | — |
| Shoulder diameter on inner ring wide side faced1 | — | 218.3 mm | — | — | — |
| Shoulder diameter on inner ring wide side faced1 | — | 8.594 in | — | — | — |
| Distance between the apexes of the pressure conesa | — | 131.1 mm | — | — | — |
| Distance between the apexes of the pressure conesa | — | 5.161 in | — | — | — |
| Contact angleα | — | 40 ° | — | — | — |
| Engineering — Abutment dimensions | |||||
| Diameter of shaft abutmentd a | min. 167 mm | — | — | — | — |
| Abutment diameter housingD a | max. 303 mm | — | — | — | — |
| Diameter of housing abutmentD b | max. 311 mm | — | — | — | — |
| Radius of filletr a | max. 3 mm | — | — | — | — |
| Radius of filletr b | max. 1.5 mm | — | — | — | — |
| Engineering — Calculation data | |||||
| Minimum axial load factorA | 2.7 | — | — | — | — |
| Minimum radial load factork r | 0.09 | — | — | — | — |
| Limiting valuee | 1.1 | — | — | — | — |
| Engineering — Calculation data — Bearing pair arranged back-to-back or face-to-face | |||||
| Calculation factor (back-to-back, face-to-face)X | 0.57 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 0 | 0.52 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 1 | 0.55 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 2 | 0.93 | — | — | — | — |
| Engineering — Calculation data — Single bearing or bearing pair arranged in tandem | |||||
| Calculation factor (single, tandem)X | 0.35 | — | — | — | — |
| Calculation factor (single, tandem)Y 0 | 0.26 | — | — | — | — |
| Calculation factor (single, tandem)Y 2 | 0.57 | — | — | — | — |
| Engineering — Dimensions | |||||
| Deviation limits of mid-range bore diametert Δdmp | -0.018 to 0 mm | — | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.028 to 0 mm | — | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.25 to 0 mm | — | — | — | — |
| Shoulder diameter of inner ring (large side face)d 1 | ≈ 216.1 mm | — | — | — | — |
| Shoulder diameter of inner ring (small side face)d 2 | ≈ 183.85 mm | — | — | — | — |
| Shoulder diameter of outer ring (large side face)D 1 | ≈ 258.65 mm | — | — | — | — |
| Distance side face to pressure pointa | 131 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 4 mm | — | — | — | — |
| Chamfer dimensionr 3,4 | min. 1.5 mm | — | — | — | — |
| ISO tolerance class for dimensions | P6 | — | — | — | — |
| Engineering — Tolerances of run-out | |||||
| Range of section height at inner ring of assembled bearingt Kia | 18 µm | — | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 35 µm | — | — | — | — |
| ISO tolerance class for geometrical tolerances | P6 | — | — | — | — |
| Load ratings | |||||
| Basic dynamic radial load ratingCr | — | — | — | 350000 N | — |
| Basic static radial load ratingC0r | — | — | — | 370000 N | — |
| Load-centre geometry | |||||
| Single-bearing effective load centrea | — | — | — | 100.3 mm | — |
| Logistics | |||||
| Product net weight | 24.1 kg | — | — | — | — |
| eClass code | 23-05-08-03 | — | — | — | — |
| UNSPSC code | 31171531 | — | — | — | — |
| Lubrication-qualified speed | |||||
| Limiting speed — grease | — | — | — | 1800 r/min | — |
| Limiting speed — oil | — | — | — | 2400 r/min | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 340,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 76,438.849 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 430,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 96,672.662 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 14,600 N | — | — | — |
| Fatigue load limit, radialCur | — | 3,282.374 lbf | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 359758 | — | — | — |
| Material Number | — | — | 000000000100022527 | — | — |
| Official Class Key | — | — | — | — | 020-010-000 |
| Base Type | — | 7330 | — | — | — |
| World Assembly Part Number | — | — | 7330WNMBRC1 | — | — |
| Old Designation | — | ["7330B.MP"] | — | — | — |
| Upc | — | — | 0087796068902 | — | — |
| Gpsd Group | — | S03 | — | — | — |
| Product Line Id | — | 14 | — | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:47.063 | — | — |
| SAP material number | — | 0191185200000 | — | — | — |
| Base product | — | 2305080301 | — | — | — |
| Bearing X designation | — | 7330-B-MP | — | — | — |
| Mounting Manager ID | — | 7330-B-MP | — | — | — |
| Grease application ID | — | 7330-B-MP | — | — | — |
| Mass reference | |||||
| Approximate mass | — | — | — | 26 kg | — |
| Mounting dimensions | |||||
| Minimum diameter of shaft shoulderda min | — | 167 mm | — | — | — |
| Minimum diameter of shaft shoulderda min | — | 6.575 in | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 303 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 11.929 in | — | — | — |
| Maximum diameter of housing shoulderDb max | — | 311 mm | — | — | — |
| Maximum diameter of housing shoulderDb max | — | 12.244 in | — | — | — |
| Maximum fillet radius of shaftra max | — | 3 mm | — | — | — |
| Maximum fillet radius of shaftra max | — | 0.118 in | — | — | — |
| Maximum fillet radius of housingra1 max | — | 1.5 mm | — | — | — |
| Maximum fillet radius of housingra1 max | — | 0.059 in | — | — | — |
| Mounting dimensions — shown arrangement | |||||
| Minimum shaft shoulder diameterda min. | — | — | — | 168 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 302 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 3 mm | — |
| Product characteristics | |||||
| Design variant | — | B | — | — | — |
| Type of SealWithout | — | Not sealed | — | — | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — | — | — |
| Dimensional / heat stabilizationS1 | — | Rings dimensional stabilized up to 200° | — | — | — |
| Product identity | |||||
| Official product category | Angular contact ball bearings | — | — | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/angular-contact-ball-bearings/single-row-angular-contact-ball-bearings | — | — | — | — |
| Structure group ID | BA1_001_101 | — | — | — | — |
| Available from SKF | Yes | — | — | — | — |
| Remanufacturable | Yes | — | — | — | — |
| Product Identity | |||||
| Type Description | — | — | Angular Contact Ball | — | — |
| Construction | — | Angular contact ball bearing 73..-B-MP, single row, solid brass cage | Single Row Angular Contact Ball Bearing | Imperial Series | 5.9055 in Bore | 12.5984 in OD | 2.5591 in Width | Open | Cylindrical Bore | Brass Cage | 40° Contact Angle | ISO P0 Tolerance | — | — |
| Number Of Rows | 1 | — | 1 | — | — |
| Short Description | — | Angular contact ball bearing | — | — | — |
| Tapered Bore | — | — | N | — | — |
| Properties | |||||
| Contact type | Normal contact (two-point contact) | — | — | — | — |
| Locating feature, bearing outer ring | Without | — | — | — | — |
| Ring type | One-piece inner and outer rings | — | — | — | — |
| Matched arrangement | No | — | — | — | — |
| Universal matching bearing | Yes | — | — | — | — |
| Axial internal clearance | Not applicable | — | — | — | — |
| Matched condition (axial clearance/ preload) | Axial clearance CB | — | — | — | — |
| Tolerance class | Class 6 (P6) | — | — | — | — |
| Material, bearing | Bearing steel | — | — | — | — |
| Coating | Without | — | — | — | — |
| Relubrication feature | Without | — | — | — | — |
| Indicative carbon footprint for new product | 89.2 kg CO 2 e | — | — | — | — |
| Technical Data | |||||
| d | — | — | — | — | 320 mm |
| B | — | — | — | — | 65 mm |
| Overall Width | — | — | 0.000 mm | — | — |
| R(Min.) | — | — | — | — | 4 mm |
| Radial Rating | — | — | 364,000 N | — | — |
| R1(Min.) | — | — | — | — | 1.5 mm |
| Bore Diameter (D) | — | 150 mm | — | — | — |
| Axial Rating | — | — | 0 N | — | — |
| Basic Load Ratings : Cr | — | — | — | — | 434 kN |
| Outside Diameter (D) | — | 320 mm | — | — | — |
| Dynamic Rating C1 | — | — | 328,000 N | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 414 kN |
| Width (B) | — | 65 mm | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 14.0 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 340,000 N | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — |
| Basic Static Load Rating, Radial (C0R) | — | 430,000 N | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 2300 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Static Radial Rating C0 | — | — | 389,000 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 2900 min-1 |
| Limiting Speed (Ng) | — | 3,150 1/min | — | — | — |
| Extended Dynamic Rating Ce | — | — | 364,000 N | — | — |
| Load Center Spread : A | — | — | — | — | 100.3 mm |
| Operating Temperature Max. (Tmax) | — | 200 °C | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — |
| Da(Min.) | — | — | — | — | 168 mm |
| Reference Speed (Nϑr) | — | 2,200 1/min | — | — | — |
| Da(Max.) | — | — | — | — | 302 mm |
| Maximum Diameter Of Housing Shoulder (Db Max) | — | 311 mm | — | — | — |
| Ra(Max.) | — | — | — | — | 3 mm |
| Fatigue Load Limit, Radial (Cur) | — | 14,600 N | — | — | — |
| Mass(Refer.) | — | — | — | — | 22.4 kg |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 167 mm | — | — | — |
| Shoulder Diameter Inner Ring (D1) | — | 218.3 mm | — | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 303 mm | — | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 4 mm | — | — | — |
| Maximum Fillet Radius (Ra Max) | — | 3 mm | — | — | — |
| Maximum Recess Radius (Ra1 Max) | — | 1.5 mm | — | — | — |
| Shoulder Diameter Outer Ring (D1) | — | 255.8 mm | — | — | — |
| Minimum Chamfer Dimension (R1 Min) | — | 1.5 mm | — | — | — |
| Contact Angle (Α) | — | 40 ° | — | — | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 131.1 mm | — | — | — |
| Temperature range | |||||
| Operating temperature min.Tmin | — | -30 °C | — | — | — |
| Operating temperature min.Tmin | — | -22 °F | — | — | — |
| Operating temperature max.Tmax | — | 200 °C | — | — | — |
| Operating temperature max.Tmax | — | 392 °F | — | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.