NTN BK4520
Drawn Cup Needle Roller Bearing
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Drawn Cup Needle Roller Bearing
Bore Type
Round
Material
Steel
Cage Material
Steel
Limiting Speed - Oil
5500 RPM
Limiting Speed - Grease
3700 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
59000 N
Dynamic Load Rating
27600 N
Weight
0.072 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
45.000 mm
D
52.000 mm
C
20.000 mm
C3
2.700 mm
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