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NSK spherical roller bearing · live catalog page 8

23938CAMKE4

Manufacturer-published boundary dimensions, basic load ratings, thermal speed rating, and limiting speeds.

Bore d190 mmOutside diameter D260 mmWidth B52 mmDynamic rating Cr575,000 NNSK product page ↗

Live manufacturer catalog row

Published specifications

NSK Online Catalog
Designation
23938CAMKE4
Bore d
190 mm
Outside diameter D
260 mm
Width B
52 mm
Minimum corner radius r
2 mm
Basic dynamic load rating Cr
575,000 N
Basic static load rating C0r
875,000 N
Thermal speed rating — oil bath
2,600 rpm
Mechanical speed — forced oil
3,000 rpm
Limiting speed — grease
1,200 rpm
Limiting speed — oil
1,500 rpm
Published row text
23938CAMKE4 | 190 | 260 | 52 | 2 | 575000 | 875000 | 2600 | 3000 | 1200 | 1500

Verification boundary

What still needs to match

Do not infer interchange
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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