Sealmaster ST-13 MODELS

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replacement bearing: Sealmaster ST-13 Take-Up Ball Bearing Units

Name: replacement bearing: Sealmaster ST-13 Take-Up Ball Bearing Units
Brand: Sealmaster
SKU: ST-13
Rating: 4.9 (5 reviews)

Ciurxk Bearings Research & Solutions S.R.L

Ciurxk Bearings Research & Solutions S.R.LChina

Ciurxk Bearings Research & Solutions S.R.L2020-07-10 09:46:19
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Sealmaster ST-13 bearing Size Chart (mm/inches)
Series	33800
Cone Part Number	33889
Cup Part Number	33821D
Design Units	Imperial
Bearing Weight	4.02 lb
Cage Type	Stamped Steel
Ab - Cage-Cone Frontface Clearance	0.11 in
d	2 in
D	3.7500 in
B - Cone Width	1.1250 in
C - Double Cup Width	2.0624 in
T - Bearing Width across Cones	2.5000 in
R - Cone Backface To Clear Radius1	0.14 in
r - Cup Frontface To Clear Radius2	0.03 in
db - Cone Backface Backing Diameter	2.52 in
Da - Cup Frontface Backing Diameter	3.56 in
Aa - Cage-Cone Backface Clearance	0.04 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	7560 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	50800 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	13200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	4270 lbf
K - Factor7	1.77
e - ISO Factor8	0.33
Y1 - ISO Factor9	2.05
Y2 - ISO Factor10	3.05
G1 - Heat Generation Factor (Roller-Raceway)11	52.5
G2 - Heat Generation Factor (Rib-Roller End)	18.5
Cg - Geometry Factor12	0.091

Take-Up Ball Bearing Units Part series ST-13 is a potential replacement for these common bearing part numbers:

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