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NTN drawn-cup needle roller bearing · live catalog page 14

HMK1521LL

Exact NTN Bearing Finder record with complete dimensions and load ratings.

Fw15 mmOutside diameter22 mmWidth21 mmDynamic rating10.9 kNNTN item page ↗

Published bearing data

Dimensions and load ratings

NTN Bearing Finder
Item number
HMK1521LL
Roller-envelope diameter Fw
15 mm / 0.591 in
Outer diameter D
22 mm / 0.8661 in
Width C
21 mm / 0.8268 in
C3
Not published
Static load rating
12.7 kN
Dynamic load rating
10.9 kN
Published row text
HMK1521LL | N/A 0.5910 in 15.000 mm | N/A 0.8661 in 22.000 mm | N/A 0.8268 in 21.000 mm | N/A | N/A 2855 lbf 12700 N 12.70 kN | N/A 2450 lbf 10900 N 10.90 kN

Verification boundary

What still needs to match

Do not infer interchange
ConstructionConfirm open/closed end, cage or full-complement design, oil-hole features, and exact suffix.
Shaft and housingVerify shaft hardness/finish, housing fit, tolerances, shoulders, and installation tooling.
DutyCheck load direction, lubrication, speed, temperature, contamination, and expected life.
Current dataConfirm the exact item in NTN Bearing Finder before ordering.

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