NSK spherical roller bearing · live catalog page 5
23030CDKE4
Manufacturer-published boundary dimensions, basic load ratings, thermal speed rating, and limiting speeds.
Live manufacturer catalog row
Published specifications
- Designation
- 23030CDKE4
- Bore d
- 150 mm
- Outside diameter D
- 225 mm
- Width B
- 56 mm
- Minimum corner radius r
- 2.1 mm
- Basic dynamic load rating Cr
- 590,000 N
- Basic static load rating C0r
- 815,000 N
- Thermal speed rating — oil bath
- 2,600 rpm
- Mechanical speed — forced oil
- 3,600 rpm
- Limiting speed — grease
- 1,400 rpm
- Limiting speed — oil
- 1,800 rpm
- Published row text
- 23030CDKE4 | 150 | 225 | 56 | 2.1 | 590000 | 815000 | 2600 | 3600 | 1400 | 1800
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
NSK spherical roller23030CAME4D 225 mm · B 56 mmNSK spherical roller23030CAMKE4D 225 mm · B 56 mmNSK spherical roller23030CDE4D 225 mm · B 56 mmNSK spherical roller24030CAME4D 225 mm · B 75 mmNSK spherical roller24030CAMK30E4D 225 mm · B 75 mmNSK spherical roller24030CE4D 225 mm · B 75 mmNSK spherical roller24030CK30E4D 225 mm · B 75 mmNSK spherical roller23130CAME4D 250 mm · B 80 mm