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NA6912-ZW-S3-XL-C5
Needle roller bearing NA6912-ZW-S3-XL-C5
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Main Dimensions & Performance Data
d
60 mm
Bore diameter
D
85 mm
Outside diameter
B
45 mm
Width
Cr
87,000 N
Basic dynamic load rating, radial
C0r
191,000 N
Basic static load rating, radial
Cur
27,000 N
Fatigue load limit, radial
nG
6,700 1/min
Limiting speed
nϑr
3,700 1/min
Reference speed
≈m
0.788 kg
Weight

Dimensions
F
68 mm
Raceway diameter inner ring
rmin
1 mm
Minimum chamfer dimension
s
1.5 mm
Axial displacement

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
300 °C
Operating temperature max.

Your current product variant
CageStandardStandard
Cage featureStandard
Radial internal clearanceC5 (Group 5)Internal clearance larger than C4
Number of rolling element rowsZWDouble-row design
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