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NTN drawn-cup needle roller bearing · live catalog page 4

BK5025

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

Fw50 mmOutside diameter58 mmWidth25 mmDynamic rating38.5 kNNTN item page ↗

Published bearing data

Dimensions and load ratings

NTN Bearing Finder
Item number
BK5025
Roller-envelope diameter Fw
50 mm / 1.9685 in
Outer diameter D
58 mm / 2.2835 in
Width C
25 mm / 0.9843 in
C3
2.7 mm
Static load rating
82 kN
Dynamic load rating
38.5 kN
Published row text
BK5025 | N/A 1.9685 in 50.000 mm | N/A 2.2835 in 58.000 mm | N/A 0.9843 in 25.000 mm | N/A 0.1063 in 2.700 mm | N/A 18400 lbf 82000 N 82.00 kN | N/A 8650 lbf 38500 N 38.50 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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