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圆柱滚子轴承 圆柱滚子轴承

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NUP326-E-XL-TVP2_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

130 mm

D

280 mm

B

58 mm

Cr

680000 N

Cor

670000 N

Cur

106000 N

Reference speed

2430 rpm

Limiting speed

3250 rpm

Mounting dimensions

d1

181.7 Maximum flange diameter of inner ring

rmin

4 Minimum chamfer size

D1min

235.2 Minimum shoulder diameter of outer ring

r1min

4 Minimum chamfer size

damin

147 Minimum diameter of shaft shoulder

E

247 Outer race diameter

dcmin

184 Minimum shaft shoulder

F

167 Inner race diameter

Damax

263 Maximum diameter of bearing block shoulder

B3

9 Loose edge width

ramax

3 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature
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