Industrial replacement referenceSource-backed records · No compatibility guesswork

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

HMK1817

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

Fw18 mmOutside diameter25 mmWidth17 mmDynamic rating13.8 kNNTN item page ↗

Published bearing data

Dimensions and load ratings

NTN Bearing Finder
Item number
HMK1817
Roller-envelope diameter Fw
18 mm / 0.7087 in
Outer diameter D
25 mm / 0.9843 in
Width C
17 mm / 0.6693 in
C3
Not published
Static load rating
18 kN
Dynamic load rating
13.8 kN
Published row text
HMK1817 | N/A 0.7087 in 18.000 mm | N/A 0.9843 in 25.000 mm | N/A 0.6693 in 17.000 mm | N/A | N/A 4050 lbf 18000 N 18.00 kN | N/A 3100 lbf 13800 N 13.80 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.

Related NTN bearings

Same Fw dimension

8