精密轴承球精度等级标准.pdf

精密轴承球精度等级标准

中国标准:GBC308-2002（泛联科技目前执行的标准）

级别Vdws△Sph Ra Vdwl规值间距规值分规值间

距

分规值

30.080.080.010.130.5-5,…-0.5,0,+0.5…+50.1-0.2,-0.1,0,+0.1,+0.2

50.130.130.0140.251-5,…-0.5,0,+0.5…+50.2-0.4,-0.2,0,+0.2,+0.4

100.250.250.020.51-9,…-1,0,+1…+90.2-0.4,-0.2,0,+0.2,+0.4 160.40.40.0250.82-10,…-2,0,+2…+100.4-0.8,-0.4,0,+0.4,+0.8 200.50.50.03212-10,…-2,0,+2…+100.4-0.8,-0.4,0,+0.4,+0.8 240.60.60.04 1.22-12,…-2,0,+2,..+120.4

280.70.70.05 1.42-12,…-2,0,+2…+120.4-0.8,-0.4,0,+0.4,+0.8 40110.0624-16,…-4,0,+4…+160.8-1.6,-0.8,0,+0.8,+1.6

60 1.5 1.50.0836-18,…-6,0,+6…+18 1.2-2,-1.2,0,+1.2,+2

100 2.5 2.50.1510-40,…-10,0,+10…+402-4,-2,0,+2,+4 200550.151015-60,…-15,0,+15…+603-6,-3,0,+3,+6

ISO3290-1998

级别Vdws△Sph Ra Vdwl规值间距规值分规值间距分规值

30.080.080.010.130.5-5,…-0.5,0,+0.5…+50.1-0.2,-0.1,0,+0.1,+0.2 50.130.130.010.251-5,…-0.5,0,+0.5…+50.2-0.4,-0.2,0,+0.2,+0.4 100.250.250.020.51-9,…-1,0,+1…+90.2-0.4,-0.2,0,+0.2,+0.4 160.40.40.030.82-10,…-2,0,+2…+100.4-0.8,-0.4,0,+0.4,+0.8 200.50.50.0312-10,…-2,0,+2…+100.4-0.8,-0.4,0,+0.4,+0.8 240.60.60.04 1.22-12,…-2,0,+2…+120.4-0.8,-0.4,0,+0.4,+0.8 280.70.70.05 1.42-12,…-2,0,+2…+120.4-0.8,-0.4,0,+0.4,+0.8 40110.0624-16,…-4,0,+4…+160.8-1.6,-0.8,0,+0.8,+1.6 60 1.5 1.50.0836-18,…-6,0,+6…+18 1.2-2.4,-1.2,0,+1.2,+2.4 100 2.5 2.50.1510-40,…-10,0,+10…+402-4,-2,0,+2,+4 200550.151015-60,…-15,0,+15…+603-6,-3,0,+3,+6 50012.512.5-25----10002525-50----上海泛联科技股份有限公司SUT Shanghai Unite Technology Co., Ltd.

ASTM F2094 Si3N4陶瓷球精度标准

△Ra Vdwl 基本直径公差级别Vdws Sph

2C 0.05 (2) 0.05 (2) 0.004 (0.15) 0.08 (3) +/-0.51 (+/-20) 3C 0.08 (3) 0.08 (3) 0.004 (0.15) 0.13 (5) +/-0.51 (+/-20) 5C 0.13 (5) 0.13 (5) 0.005 (0.20) 0.25 (10) +/-0.76 (+/-30) 10C 0.25 (10) 0.25 (10) 0.006 (0.25) 0.51 (20) +/-2.54 (+/-100) 16C 0.40 (16) 0.40 (16) 0.009 (0.35) 0.80 (32) +/-2.54 (+/-100) 24C 0.61 (24) 0.61 (24) 0.013 (0.50) 1.22 (48) +/-2.54 (+/-100) 48C 1.22 (48) 1.22 (48) 0.013 (0.50) 2.44 (96) N/A

注：括号内为微英寸，括弧外面为微米。

美国标准:AFBMA 10-1983

级别Vdws△Rw Ra Vdwl公差范围△S规值间距规值

30.080.080.010.13-+0.75-0.751-8,…-1,OK,+1,…+8

50.130.130.020.25-+1.25-11-8,…-1,OK,+1,…+8

100.250.250.030.5-+1.25-12-10,…-2,OK,+2,…+10

160.40.40.030.8-+1.25-12-10,…-2,OK,+2,…+10

240.60.60.05 1.2-+2.5-2.52-12,…-2,OK,+2,…+12

48 1.2 1.20.08 2.4---4-16,…-4,OK,+4,…+16

100 2.5 2.50.135+/-12.5----

200550.210+/-25----

5001313-25+/-50----

10002525-50+/-125----

德国标准:DIN5401

等级直径大于至Vdws公差规值间距规值级别（ISO）Ⅰ100.25+/-10.250.5-10,…-0.5,0,+0.5,…+105

Ⅱ250.5+/-10.51-10,…-1,0,+1,…+1010

Ⅲ

251+/-112-10,…-2,0,+2,…+1020 2550 1.5+/-13.53-12,…-3,0,+3,…+1228 50752+/-144-10,…-0.5,0,+0.5,…+1040 75100 2.5+/-17.55-15,…-5,0,+5,…+1540 1001253+/-216-18,…-6,0,+6,…+18100 125150 3.5+/-24.57-21,…-7,0,+7,…+21100

Ⅳ102+/-144-12,…-4,0,+4,…+1240

Ⅴ

2525+/-7550-50,0,+50500 255038+/-11375-75,0,+75500 507550+/-150100-100,0,+100500 7510063+/-188125-125,0,+125500 10012575+/-225150-150,0,+150500 12515088+/-263175-175,0,+175500

Ⅵall-+/-200400-600

Ⅶall----700上海泛联科技股份有限公司

上海市嘉定区宝安公路3996号

Shanghai Unite Technology Co., Ltd.

No.3996, Baoan Road, Jiading District,

Shanghai, 201814 China

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