NTN drawn-cup needle roller bearing · live catalog page 15
HMK2021LL
Exact NTN Bearing Finder record with complete dimensions and load ratings.
Published bearing data
Dimensions and load ratings
- Item number
- HMK2021LL
- Roller-envelope diameter Fw
- 20 mm / 0.7874 in
- Outer diameter D
- 27 mm / 1.063 in
- Width C
- 21 mm / 0.8268 in
- C3
- Not published
- Static load rating
- 17.3 kN
- Dynamic load rating
- 13 kN
- Published row text
- HMK2021LL | N/A 0.7874 in 20.000 mm | N/A 1.0630 in 27.000 mm | N/A 0.8268 in 21.000 mm | N/A | N/A 3900 lbf 17300 N 17.30 kN | N/A 2920 lbf 13000 N 13.00 kN
Verification boundary
What still needs to match
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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