021.30.800 Big Size Slewing Bearings Double Row

Our highly-skilled and 82700 Series factory-trained ROLLWAY BEARING Sales Co., Ltd. service experts have the resources to help you with all your 021.30.800 Big Size Slewing Bearings Double Row needs - including routine maintenance, major repairs, warranty service, and Angular Contact Ball Bearing equipment inspections.

Series:82700
Cone Part Number:82788
Cup Part Number:82720
Design Units:Imperial
Bearing Weight:12.3 Kg
Cage Type:Stamped Steel
d:190.5 mm
D:288.925 mm
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Product Details

Series82700
Cone Part Number82788
Cup Part Number82720
Design UnitsImperial
Bearing Weight12.3 Kg
Cage TypeStamped Steel
d190.5 mm
D288.925 mm
B - Cone Width55.563 mm
C - Cup Width42.863 mm
B55.563 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter202.95 mm
db - Cone Backface Backing Diameter210.06 mm
Da - Cup Frontface Backing Diameter271.27 mm
Db - Cup Backface Backing Diameter264.92 mm
Ab - Cage-Cone Frontface Clearance3.3 mm
Aa - Cage-Cone Backface Clearance4.6 mm
a - Effective Center Location3-2.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)433600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5130000 lbf
C0 - Static Radial Rating239000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)620600 lbf
K - Factor71.63
e - ISO Factor80.36
Y - ISO Factor91.68
G1 - Heat Generation Factor (Roller-Raceway)805
G2 - Heat Generation Factor (Rib-Roller End)111
Cg - Geometry Factor0.124
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Company Profile

ROLLWAY BEARING Sales Co., Ltd.
Phone +1-857-689-7956
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