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Angular Contact Ball Bearings 7221DT

Inner Diameter:105mm
Outer Diameter:190mm
Thickness:36mm
Brand:Natebon
Series:Angular Contact Ball Bearings

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Technical Parameters

Parameter Values

Unit

LINA型号

7221DT

SD-

105

mm

D-

190

mm

B宽度

36

mm

R(最小)

2.1

mm

R1(最小)

1.10

mm

B2宽度

72

mm

CR动载荷

157000

N

COR静载荷

142000

N

CRF动载荷

16 000

kgf

CORF静载荷

14 400

kgf

CR1动载荷(双列)

254000

N

COR1静载荷(双列)

283000

N

CRF1动载荷(双列)

25 900

kgf

CORF1静载荷(双列)

28 900

kgf

LSG脂润滑

3 700

r/min

LSO油润滑

5 000

r/min

LSG1脂润滑(双列)

3 000

r/min

LSO1油润滑(双列)

4 000

r/min

A-

60.500

mm

MASS重量

3790

g

DA1(最小)

48.5

mm

DB1(最小)

112

mm

DA(最大)

178

mm

DB11(最大)

183

mm

RAS(最大)

2

mm

R1AS(最大)

1

mm

Natebon Electromechanical Industry (Jiangsu) Co., Ltd


Address:1st Floor, South Building, NTB, No. 89 Baoyi Road, Kunshan City, Suzhou, Jiangsu Province


Tel:0512-57991888

0512-57991888Hotline

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