2305 bearing dimensions & suffix variants
Look up recorded dimensions for designations beginning with 2305. 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.
2305 dimensions and recorded technical data
The recorded 2305 base designation measures 25×62×24 mm (inside diameter d × outside diameter D × width B). This answer uses unsuffixed records from NSK, KOYO. 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. 16 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) |
|---|---|---|---|---|---|---|
| NSK2305Self-aligning ball bearing |
| 27.3 kN | 6.6 kN | — | — | 0.34 kg340 g |
| KOYO2305Self-aligning ball bearing |
| 30.6 kN | 6.55 kN | — | 9400 rpmLimiting Speeds(Grease Lub.): 9400 min-1Limiting Speeds(Oil Lub.): 13000 min-1 | 0.335 kg335 g |
| SKF2305 E-2RS1TN9Self-aligning ball bearing with seals on both sides |
| 19 kN | 5.4 kN | 22000 rpm | 7500 rpm | 0.347 kg347 g |
| SKF2305 E-2RS1TN9/C3Self-aligning ball bearing with seals on both sides |
| 19 kN | 5.4 kN | — | 7500 rpm | 0.34 kg340 g |
| SKF2305 ETN9Self-aligning ball bearing |
| 27 kN | 7.1 kN | 22000 rpm | 15000 rpm | 0.312 kg312 g |
| SKF2305 MSelf-aligning ball bearing |
| 24.2 kN | 6.55 kN | 22000 rpm | 16000 rpm | 0.362 kg362 g |
| SKF2305 M/P6Self-aligning ball bearing |
| 24.2 kN | 6.55 kN | 22000 rpm | 16000 rpm | 0.364 kg364 g |
| FAG2305-2RS-TVHSelf-aligning ball bearing |
| 18.3 kN | 5 kN | — | 7800 rpm | 0.345 kg345 g |
| FAG2305-2RS-TVH>NSelf-aligning ball bearing |
| 18.3 kN | 5 kN | — | 7800 rpm | 0.345 kg345 g |
| FAG2305-K-TVH-C3Self-aligning ball bearing |
| 25 kN | 6.6 kN | 11900 rpm | 12200 rpm | 0.327 kg327 g |
| FAG2305-MSelf-aligning ball bearing |
| 25 kN | 6.6 kN | 11900 rpm | 18300 rpm | 0.363 kg363 g |
| FAG2305-TVHSelf-aligning ball bearing |
| 25 kN | 6.6 kN | 11900 rpm | 12200 rpm | 0.334 kg334 g |
| FAG2305-TVH-C3Self-aligning ball bearing |
| 25 kN | 6.6 kN | 11900 rpm | 12200 rpm | 0.334 kg334 g |
| FAG2305-TVH-C3>NSelf-aligning ball bearing |
| 25 kN | 6.6 kN | 11900 rpm | 12200 rpm | 0.334 kg334 g |
| FAG2305-TVH>NSelf-aligning ball bearing |
| 25 kN | 6.6 kN | 11900 rpm | 12200 rpm | 0.334 kg334 g |
| NSK2305KSelf-aligning ball bearing |
| 27.3 kN | 6.6 kN | — | — | — |
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 |
|---|---|---|---|---|---|---|
| NSK 2305 | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 2305 | Open | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| SKF 2305 E-2RS1TN9 | Seal on both sides | Not recorded | CN | Non-metallic | Bearing steel | Grease |
| SKF 2305 E-2RS1TN9/C3 | Seal on both sides | Not recorded | C3 | Non-metallic | Bearing steel | Grease |
| SKF 2305 ETN9 | Without | Not recorded | CN | Non-metallic | Bearing steel | None |
| SKF 2305 M | Without | Not recorded | CN | Machined brass | Bearing steel | None |
| SKF 2305 M/P6 | Without | Not recorded | CN | Machined brass | Bearing steel | None |
| FAG 2305-2RS-TVH | 2RS — Contact seal on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | Not recorded | GA14 — Ball bearing grease, low noise |
| FAG 2305-2RS-TVH>N | 2RS — Contact seal on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | Not recorded | GA14 — Ball bearing grease, low noise |
| FAG 2305-K-TVH-C3 | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | Not recorded | Without — Bearing not greased |
| FAG 2305-M | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | M — Solid brass cage, ball guided | Not recorded | Without — Bearing not greased |
| FAG 2305-TVH | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | Not recorded | Without — Bearing not greased |
| FAG 2305-TVH-C3 | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | Not recorded | Without — Bearing not greased |
| FAG 2305-TVH-C3>N | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | Not recorded | Without — Bearing not greased |
| FAG 2305-TVH>N | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | Not recorded | Without — Bearing not greased |
| NSK 2305K | 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.
2305
Self-aligning ball bearing
View full technical record →NSK2305
Self-aligning ball bearing
View full technical record →FAG230/500-BEA-XL-K-MB1
Spherical Roller Bearing
View full technical record →FAG230/500-BEA-XL-K-MB1-C3
Spherical Roller Bearing
View full technical record →FAG230/500-BEA-XL-K-MB1-C4
Spherical Roller Bearing
View full technical record →FAG230/500-BEA-XL-MB1
Spherical Roller Bearing
View full technical record →FAG230/500-BEA-XL-MB1-C3
Spherical Roller Bearing
View full technical record →FAG230/500-B-K-MB
Spherical Roller Bearing
View full technical record →FAG230/500-B-K-MB-C3
Spherical Roller Bearing
View full technical record →FAG230/500-B-K-MB-C4
Spherical Roller Bearing
View full technical record →FAG230/500-B-MB-C3
Spherical Roller Bearing
View full technical record →FAG230/500-B-MB-H151B
Spherical Roller Bearing
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.