Drawn-Cup-Needle-Roller-Bearing-BK-Type – BK3020

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NTNClosed End

ITEM NUMBER

BK3020

Drawn Cup Needle Roller Bearing - BK Type

d—Bore

D37,000 mmOutside diameter

B—Width

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TECHNICAL DATA

Specifications for BK3020

Units

Technical Specifications

Type: Drawn Cup Needle Roller Bearing
Bore Type: Round
Material: Steel
Cage Material: Steel
Limiting Speed - Oil: 8000.0 RPM
Limiting Speed - Grease: 5500 RPM
Bearing Type: Needle Roller Bearing
Configuration: One
Enclosure: Closed End
Radial Internal Clearance: CN
Precision: ISO Class 0
Oil Hole: w/o Oil Hole
Static Load Rating: 39500 N
Dynamic Load Rating: 22300 N
Weight: 0.047 kg
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

Fw: 30.000 mm
D: 37.000 mm
C: 20.000 mm
C3: 2.700 mm

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