Model datasheet
22310 Spherical Roller Bearing 50x110x40mm
Confirm the model number, dimensions, suffix, and replacement notes before sending a quotation request for repair or MRO sourcing.
Verified directory reference: Specifications have been reviewed, but the complete suffix and current order requirement must still be confirmed before purchase.
22310 bearing specifications
| Parameter | Value |
|---|---|
| Model | 22310 |
| Category | Spherical Roller Bearing |
| Series | 22300 Series |
| Inner Diameter (ID) | 50 mm |
| Outer Diameter (OD) | 110 mm |
| Width | 40 mm |
| Material | Chrome Steel GCr15 |
| Closure | Open |
| Dynamic Load | 170 kN |
| Static Load | 190 kN |
| Speed Limit | 4500 RPM |
| Precision | P0 (ABEC-1) |
| Clearance | CN (Standard) |
22310 brand designation references
Interchange Numbers: 22310
Catalogue designations reviewed for this model include SKF 22310E, FAG 22310-E1, NSK 22310HE4, NTN 22310CD1, Timken 22310EJW33.
These catalogue references have source records, but the complete suffix and operating requirement must still be confirmed.
| Brand | Brand designation | Reference status |
|---|---|---|
| SKF | 22310E | Source recorded SKF rolling bearing catalogue — 22310E · |
| FAG | 22310-E1 | Source recorded Schaeffler FAG rolling bearing catalogue — 22310-E1 · |
| NSK | 22310HE4 | Source recorded NSK rolling bearing catalogue — 22310HE4 · |
| NTN | 22310CD1 | Source recorded NTN rolling bearing catalogue — 22310CD1 · |
| Timken | 22310EJW33 | Source recorded Timken bearing catalogue — 22310EJW33 · |
Frequently asked questions about 22310
What does the open design mean on a 22310 bearing?
The 22310 (50mm x 110mm x 40mm) is supplied open — without seals or shields — so lubrication and relubrication come from the surrounding housing or an external system. Compare seal types before deciding on the replacement.
Which part numbers are equivalent to 22310?
Equivalent designations include 22310E, 22310-E1, 22310HE4, 22310CD1, 22310EJW33 . These are brand-specific numbers for the same ISO boundary dimensions as the 22310 (50mm x 110mm x 40mm). The basic number matching does not confirm the complete specification — compare seal type, clearance, precision, cage, and lubrication suffix before ordering.
Does the 22310 come with C3 clearance?
This directory lists the 22310 with CN (Standard). C3 (increased internal clearance) versions are common for higher operating temperatures, higher speeds, or press-fit arrangements — specify the required clearance on your RFQ so the quotation matches the application. Read the clearance guide.
The 22310 is listed as a 50×110×40mm spherical roller bearing in open configuration. Part of the 22300 series, the directory records chrome steel gcr15 and P0 (ABEC-1) precision grade for RFQ verification.
The 22310 bearing cross-references to SKF 22310E, FAG 22310-E1, NSK 22310HE4 and NTN 22310CD1. This means you can replace an SKF equivalent, FAG alternative, NSK cross reference, or NTN interchange part with the same ISO boundary dimensions. Compare the full specification table and designation suffixes before ordering, especially the seal type (2RS vs ZZ) and internal clearance (C3 vs CN).
About the 22300 Series
The 22300 series spherical roller bearings have a higher load capacity than the 22200 series with a wider cross-section. Designed for the heaviest industrial applications with extreme radial and axial loads.
Common Applications
- Mining
- Cement
- Steel Mills
- Paper Making
- Heavy Machinery
Common applications for 22310
The 22310 is a common replacement candidate in the following equipment. Open the application guide to confirm the checks that apply to your machine before ordering:
Compare 22310 with nearby sizes
These models are the closest sizes in the same bearing family. They are not interchangeable — confirm the bore, outside diameter, and width before replacing the existing part.
| Model | Dimensions | Closure | Action |
|---|---|---|---|
| 22209 | 45mm x 85mm x 23mm | Open | View specifications |
| 22309 | 45mm x 100mm x 36mm | Open | View specifications |
| 22210 | 50mm x 90mm x 23mm | Open | View specifications |
| 22211 | 55mm x 100mm x 25mm | Open | View specifications |
| 22311 | 55mm x 120mm x 43mm | Open | View specifications |
Fast bearing RFQ
Tell us what bearing you need.
A model number is enough to start. If the marking is unclear, send the dimensions, application, or a shared photo link in the message.
- Small repair quantities and mixed model lists
- Model, suffix, and replacement review
- Price, lead time, packing, and shipping details