NTN drawn-cup needle roller bearing · live catalog page 14
HMK1820
Exact NTN Bearing Finder record with complete dimensions and load ratings.
Published bearing data
Dimensions and load ratings
- Item number
- HMK1820
- Roller-envelope diameter Fw
- 18 mm / 0.709 in
- Outer diameter D
- 25 mm / 0.9843 in
- Width C
- 20 mm / 0.7874 in
- C3
- Not published
- Static load rating
- 22.3 kN
- Dynamic load rating
- 16.3 kN
- Published row text
- HMK1820 | N/A 0.7090 in 18.000 mm | N/A 0.9843 in 25.000 mm | N/A 0.7874 in 20.000 mm | N/A | N/A 5013 lbf 22300 N 22.30 kN | N/A 3664 lbf 16300 N 16.30 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.
Related NTN bearings