NSK spherical roller bearing · live catalog page 3
23220CKE4
Manufacturer-published boundary dimensions, basic load ratings, thermal speed rating, and limiting speeds.
Live manufacturer catalog row
Published specifications
- Designation
- 23220CKE4
- Bore d
- 100 mm
- Outside diameter D
- 180 mm
- Width B
- 60.3 mm
- Minimum corner radius r
- 2.1 mm
- Basic dynamic load rating Cr
- 525,000 N
- Basic static load rating C0r
- 605,000 N
- Thermal speed rating — oil bath
- 2,800 rpm
- Mechanical speed — forced oil
- 3,800 rpm
- Limiting speed — grease
- 1,600 rpm
- Limiting speed — oil
- 2,200 rpm
- Published row text
- 23220CKE4 | 100 | 180 | 60.3 | 2.1 | 525000 | 605000 | 2800 | 3800 | 1600 | 2200
Verification boundary
What still needs to match
Internal designConfirm cage, internal design suffix, bore type, clearance, and seals.
Fits and geometryVerify shaft/housing fits, shoulders, fillets, locating method, and mounting arrangement.
DutyCheck radial/axial load, misalignment, lubrication, speed, temperature, contamination, and required life.
Current dataConfirm the exact designation on the linked NSK product page before ordering.
Related NSK bearings
Same bore dimension
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