NTN MR202820
Machined-Ring Needle Roller Bearings w/o Inner Ring
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Machined-Ring Needle Roller Bearing
Roller Type
Needle
Bearing Type
Needle Roller Bearing
Material
High Carbon Chrome Steel
Cage Material
Steel
Limiting Speed - Oil
13000 RPM
Limiting Speed - Grease
8500 RPM
Enclosure
Open
Static Load Rating
68000 N
Dynamic Load Rating
43500 N
Weight
0.136 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
31.750 mm
Fw Tolerance
0.041/0.025 mm
D
44.450 mm
C
31.750 mm
r
1.000 mm
Da max
39.500 mm
ras max
1.000 mm
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