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圆柱滚子轴承 圆柱滚子轴承

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NJ1015-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

75 mm

D

115 mm

B

20 mm

Cr

78000 N

Cor

85000 N

Cur

12800 N

Reference speed

5200 rpm

Limiting speed

11800 rpm

Mounting dimensions

damin

80 Minimum diameter of shaft shoulder

rmin

1.1 Minimum chamfer size

damax

83 Maximum diameter of shaft shoulder

r1min

1 Minimum chamfer size

s

2.5 Axial displacement

Damax

109 Maximum diameter of bearing block shoulder

E

105 Outer race diameter

F

85 Inner race diameter

D1min

101.65 Minimum shoulder diameter of outer ring

dcmin

90 Minimum shaft shoulder

d1

88.9 Maximum flange diameter of inner ring

ramax

1.1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

上一篇:NU414-XL-M1

下一篇:NJ2215-E-XL-M1

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