NTN W682SA尺寸圖紙

W682SA軸承基本參數(shù)

基本參數(shù)

微型非標(biāo)深溝球軸承1

系列

W682SA

型號(hào)

主要尺寸(mm)

2

d

5

D

1.5

B

2.3

B1

6.1

D1

6.1

D2

0.5

C1

0.6

C2

0.08

r s min 1

額定基本負(fù)荷

171

動(dòng)負(fù)荷 Cr/kN

51.0

靜負(fù)荷 Cor/kN

17.0

動(dòng)負(fù)荷 Cr/kgf

5.00

靜負(fù)荷 Cor/kgf

允許轉(zhuǎn)速(rpm)

74,000

grease

87,000

oil

軸承號(hào)

682

open

W682SA

with single shield

SSA

with double shield

FL682

with flanged outer ring

FLW682SA

with flanged OR and single shield

安裝相關(guān)尺寸(mm)

SSA

da最小

2.8

da最大2

2.9

Da 最大

4.2

ras 最大

重量(大約)kg

0.08

open

0.13

with flanged outer ring