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Angular Contact Ball Bearings 7920CDB

Inner Diameter:100mm
Outer Diameter:140mm
Thickness:20mm
Brand:Natebon
Series:Angular Contact Ball Bearings

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Technical Parameters

Parameter Values

Unit

LINA型号

7920CDB

SD-

100

mm

D-

140

mm

B宽度

20

mm

B1宽度

40

mm

R(最小)

1.1

mm

R1(最小)

0.60

mm

CR动载荷

53000

N

COR静载荷

58500

N

CRF动载荷

5 400

kgf

CORF静载荷

6 000

kgf

CR1动载荷(双列)

86000

N

COR1静载荷(双列)

117000

N

CRF1动载荷(双列)

8 750

kgf

CORF1静载荷(双列)

12 000

kgf

LSG脂润滑

5 400

r/min

LSO油润滑

7 200

r/min

LSG1脂润滑(双列)

5 400

r/min

LSO1油润滑(双列)

7 200

r/min

A-

26.000

mm

MASS重量

780

g

DB1(最小)

107

mm

DA(最大)

133

mm

DB11(最大)

135.5

mm

RAS(最大)

1

mm

R1AS(最大)

0.6

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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