NTN RNA6912R
Machined-Ring Needle Roller Bearings w/o Inner Ring
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Needle Roller Bearing
Roller Type
Needle
Configuration
Two
Material
High Carbon Chrome Steel
Cage Material
Steel
Limiting Speed - Oil
6000 RPM
Limiting Speed - Grease
4000 RPM
Precision
ISO Class 0
Enclosure
Open
Static Load Rating
191000 N
Dynamic Load Rating
95500 N
Weight
0.488 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
68.000 mm
Fw Tolerance
0.049/0.030 mm
D
85.000 mm
C
45.000 mm
r
1.000 mm
Da max
80.000 mm
ras max
1.000 mm
