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INA Series VSA 20 Four Point Contact Bearings
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Parameters

 

 

Designation

Boundary Dimension

Mounting Hole Size

Gear Data

Basic load ratings

Mass

INA

Da

di

diZT

Di

DiZT

da

La

na

Li

ni

d0

m

z

Coa
(KN)

(Kg)

VSA 20 0414 N

503.3

342+0.5

344

415.5+0.5

417

412.5-0.5

455

20

368

24

495

5

99

560

31

VSA 20 0544 N

640.3

472+0.5

474

545.5+0.5

547

542.5-0.5

585

28

498

32

630

6

105

740

43

VSA 20 0644 N

742.3

572+0.6

574

645.5+0.6

647

642.5-0.6

685

32

598

36

732

6

122

880

52

VSA 20 0744 N

838.1

672+0.6

674

745.5+0.6

747

742.5-0.6

785

36

698

40

828

6

138

1010

59

VSA 20 0844 N

950.1

772+0.6

774

845.5+0.6

847

842.5-0.6

885

36

798

40

936

8

117

1150

71

VSA 20 0944 N

1046.1

872+0.7

874

945.5+0.7

947

942.5-0.7

985

40

898

44

1032

8

129

1280

77

VSA 20 1094 N

1198.1

1022+0.7

1024

1095.5+0.7

1097

1092.5-0.7

1135

44

1048

48

1184

8

148

1490

91

 

Description
INA Four Point Contact Bearings Series VSA 20（External Gear Teeth Type）
LYNBC Four Point Contact Bearings Series VSA20 are units comprising inner and inner rings with a closing plug and securing dowel, rolling elements, spacers, contact seals and lubrication nipples,with gear teeth on the outer ring. It has bearing inner rings with through holes and bearing outer rings threaded holes for fixing screws. Four Point Contact Bearings can support axial, radial and tilting moment loads, but cannot be subjected to load as high as crossed roller bearings.
▲   The design’s of all these Four Point Contact Bearings Series VSA20 are based on standard structures; LYNBC can design and manufacture many other similar structures in accordance to the special and particular requirements of their customers’. If our customer’s have specific requests then the customer should identify the structure, and mounting dimensions that are required. Please contact the LYNBC Technical Center if you need any assistance in this area.  
 
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