单列圆柱滚子轴承设计方法

d D B 32204204714

滚子

Kd Dwe Dwe 实取Kl Lw

Lw 实取方铆实架

dc Dc ε1lc b1Bc2Bc10.276

7.452

7.5 1.158.5698

930.337.80.2

9.2 2.1 2.111.3+0.0050＋0.160+0.100±0.09-0.01-0.030-0.160-0.2-0.2r Dpw △P △P 实取h'Z

lc'Bc3Z ε△a Dcp C 0.434 3.754

111.86823891

2.1

13.412

0.15

7.65348.8±0.2

±0.05

12

±0.2+0.09±0.05±0.25外圈

滚道直径De

滚道宽度E

挡边宽度

a

∮a2

E1塑料架

Dcp fdc dc Dc Bc εlc 41.59 2.511°20'

2.1259.8

340.29

31.8337.6412.50.2

9.20+0.07±0.025 2.125

±0.05＋0.10±0.2+0.151+0.030-0.10E2D3KD2D2f △c2lc1lc2c f1△c39.4

42.40.438.5+0.062+0.250.96

7.26 3.38.8 1.1

8.3±0.1041.5

+0.062+0.25

±0.05±0.1±0.1±0.025±0.1内圈

di d3Kd2d2

双挡圈架

dc

Dc Ks S C εR 26.525.70.42529.6875-0.052-0.2130.437.90.12

0.98.80.15

3.9+1±0.10

26.5-0.052-0.21

±103±0.025+0.050-0.20d0B2ε1H1（Lc ）ki H2α2h1H 2011.50.3

9.3 1.8

1.62

0.049338

3.72712.54

+0.05-0.03+0.10+0.02-0.070-0.1

槽型冲压架

Ks S ε1lc lc2Bc Dc Kp Z

ε△a θ1θ△b 0.1

0.80.2

9.29.211.237.8 1.211.86823891

0.15

7.650.2043070.242741110.8+0.2+0.22±0.1012±0.003

±0.100-0.25lc1lc3lc4dc1εc dc2s1Dj c1Dcp1c2c3R1lc49.61

1

30.60.3

30.30.4

41.659.78331.48.127 4.4585640.6

7.6

+0.22+0.25+0.25+0.2±0.25

±0.1

±0.025

外型尺寸

轴承型号单列圆柱滚子轴承设计方法

Kc Bc1'

0.111.2

±0.09

C1

8.8

±0.25

Bc1ε1△a dc1△c1

1.70.27.73

2.757.24

±0.1+0.036＋0.1±0.05

00

△b3α'△b2R Dcp1C1

10.2250510.70.3532.058.295±0.1±0.1±0.05±0.025

A h"h'b1b2

0.025 1.4 1.6 1.26-0.94

0+0.05+0.05+0.05

-0.05000

h2h3B1

1.8 1.1 1.87

±0.05