JSB Sealed Series

Type C
Radial Contact

JSB_ _ _CPO

Snapover separator
5/32′ balls

 

Type X
Four-Point Contact

JSB_ _ _XPO

Snapover separator
5/32′ balls

 

SILVERTHIN BEARINGS • JSB SERIES 5/16″ x 5/16″
SILVER
THIN
PART NO.
& RFQ
DIMENSION IN INCHES CAPACITIES IN POUNDS TYPE C TYPE X
Bore
B
Outside
Diam.
D
Land
Diam.
L1
Land
Diam.
L2
TYPE C & X TYPE X
Radial Thrust Moment
(Lbs-in)
Limiting
Speeds
(RPM)
Limiting
Speeds
(RPM)
Static Dyn Static Dyn Static Dyn
JSB020 2.000 2.625 2.136 2.362 933 451 2,348 1,132 1,080 523 Consult Consult
JSB025 2.500 3.125 2.636 2.862 1,141 522 2,847 1,293 1,602 736 Factory Factory
JSB030 3.000 3.625 3.136 3.362 1,345 588 3,355 1,443 2,222 968    
JSB035 3.500 4.125 3.636 3.862 1,540 634 3,866 1,597 2,941 1,215    
JSB040 4.000 4.625 4.136 4.362 1,751 696 4,379 1,721 3,773 1,493    
JSB042 4.250 4.875 4.386 4.662 1,832 713 4,573 1,785 4,175 1,627    
JSB045 4.500 5.125 4.636 4.862 1,957 748 4,883 1,855 4,690 1,789    
JSB047 4.750 5.375 4.886 5.162 2,033 760 5,084 1,900 5,141 1,934    
JSB050 5.000 5.625 5.136 5.362 2,158 791 5,386 1,982 5,722 2,105    
JSB055 5.500 6.125 5.636 5.862 2,364 849 5,896 2,103 6,852 2,441    
JSB060 6.000 6.625 6.136 6.362 2,562 898 6,403 2,223 8,086 2,800    
JSB065 6.500 7.125 6.636 6.862 2,761 932 6,913 2,347 9,414 3,186    
TYPE C INTERCHANGE
KAYDON
Part No.
SILVERTHIN
Part No.
TYPE X INTERCHANGE
KAYDON
Part No.
SILVERTHIN
Part No.

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