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Cylindrical roller bearing
N312-E-XL-TVP2 Cylindrical Roller Bearings
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View structure diagram
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Main Dimensions & Performance Data
d
60 mm
D
130 mm
B
31 mm
Cr
177000 N
Cor
157000 N
Cur
29000 N
Grease lubrication speed
6300 rpm
Oil lubrication speed
7400 rpm
Mounting dimensions
da
72
Minimum diameter of shaft shoulder
r1min
2.1
Minimum chamfer dimension
s1
1.9
Axial displacement
Da
118
Maximum diameter of bearing block shoulder
E
115
Outer race diameter
ra1max
2.1
Maximum cavity radius
Temperature range
Tmin
-30 °C
Minimum operating temperature
Tmax
120 °C
Maximum operating temperature