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NTN drawn-cup needle roller bearing · live catalog page 3

BK3018L

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

Fw30 mmOutside diameter37 mmWidth18 mmDynamic rating18.1 kNNTN item page ↗

Published bearing data

Dimensions and load ratings

NTN Bearing Finder
Item number
BK3018L
Roller-envelope diameter Fw
30 mm / 1.1811 in
Outer diameter D
37 mm / 1.4567 in
Width C
18 mm / 0.7087 in
C3
2.7 mm
Static load rating
30 kN
Dynamic load rating
18.1 kN
Published row text
BK3018L | N/A 1.1811 in 30.000 mm | N/A 1.4567 in 37.000 mm | N/A 0.7087 in 18.000 mm | N/A 0.1063 in 2.700 mm | N/A 6750 lbf 30000 N 30.00 kN | N/A 4050 lbf 18100 N 18.10 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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