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

BK3520

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

Fw35 mmOutside diameter42 mmWidth20 mmDynamic rating24.8 kNNTN item page ↗

Published bearing data

Dimensions and load ratings

NTN Bearing Finder
Item number
BK3520
Roller-envelope diameter Fw
35 mm / 1.378 in
Outer diameter D
42 mm / 1.6535 in
Width C
20 mm / 0.7874 in
C3
2.7 mm
Static load rating
47.5 kN
Dynamic load rating
24.8 kN
Published row text
BK3520 | N/A 1.3780 in 35.000 mm | N/A 1.6535 in 42.000 mm | N/A 0.7874 in 20.000 mm | N/A 0.1063 in 2.700 mm | N/A 10700 lbf 47500 N 47.50 kN | N/A 5600 lbf 24800 N 24.80 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.

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