NTN MR8811240
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
2900 RPM
Limiting Speed - Grease
1900 RPM
Enclosure
Open
Static Load Rating
585000 N
Dynamic Load Rating
285000 N
Weight
3.460 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
139.700 mm
Fw Tolerance
0.068/0.043 mm
D
177.800 mm
C
63.500 mm
r
2.500 mm
Da max
169.000 mm
ras max
2.500 mm
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