NSK spherical roller bearing · live catalog page 2
22315EAKE4
Manufacturer-published boundary dimensions, basic load ratings, thermal speed rating, and limiting speeds.
Live manufacturer catalog row
Published specifications
- Designation
- 22315EAKE4
- Bore d
- 75 mm
- Outside diameter D
- 160 mm
- Width B
- 55 mm
- Minimum corner radius r
- 2.1 mm
- Basic dynamic load rating Cr
- 485,000 N
- Basic static load rating C0r
- 505,000 N
- Thermal speed rating — oil bath
- 3,400 rpm
- Mechanical speed — forced oil
- 4,300 rpm
- Limiting speed — grease
- 2,800 rpm
- Limiting speed — oil
- 3,600 rpm
- Published row text
- 22315EAKE4 | 75 | 160 | 55 | 2.1 | 485000 | 505000 | 3400 | 4300 | 2800 | 3600
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.
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