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NSK single-row deep groove ball bearing · live catalog page 1

6301N

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

Bore d12 mmOutside diameter D37 mmWidth B12 mmDynamic rating Cr10,700 NNSK product page ↗

Live manufacturer catalog row

Published specifications

NSK online catalog
Designation
6301N
Bore d
12 mm
Outside diameter D
37 mm
Width B
12 mm
Minimum corner radius r
1 mm
Basic dynamic load rating Cr
10,700 N
Basic static load rating C0r
4,200 N
Limiting speed — grease
24,000 rpm
Limiting speed — oil
28,000 rpm
Published row text
6301N | 12 | 37 | 12 | 1 | 10700 | 4200 | 24000 | 28000

Verification boundary

What still needs to match

Do not infer interchange
Exact suffixConfirm seals/shields, internal clearance, cage, precision class, and material for the complete designation.
FitVerify shaft/housing tolerances, shoulders, fillets, and mounting method.
DutyCheck speed, temperature, lubrication, contamination, load direction, and required bearing life.
Current product dataConfirm the exact designation on the linked NSK product page before ordering.

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