3R6-63N9 Rotek Slewing Ring Bearings

High Imperial Design Units Quality 3R6-63N9 Rotek Slewing Ring Bearings. Competitive 21400 lbf Ca90 - Dynamic Thrust Rating (90 million revolutions)6 Large Slewing Bearings China abec 5 Bearing Supplier Pricing. Accept Small Order. Easy and 252.98 mm da - Cone Frontface Backing Diameter Fast Shipping.

Brand Name:Rotek
Model Number:3R6-63N9
da - Cone Frontface Backing Diameter:252.98 mm
Design Units:Imperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:21400 lbf
D:328.625 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:119000 lbf
r - Cup Backface To Clear Radius2:3.30 mm
B - Cone Width:52.388 mm
K - Factor7:1.44

Product Details

da - Cone Frontface Backing Diameter252.98 mm
Design UnitsImperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)621400 lbf
D328.625 mm
C1 - Dynamic Radial Rating (1 million revolutions)5119000 lbf
r - Cup Backface To Clear Radius23.30 mm
B - Cone Width52.388 mm
K - Factor71.44
db - Cone Backface Backing Diameter263.91 mm
C - Cup Width36.513 mm
Cone Part Number8578
Ab - Cage-Cone Frontface Clearance3.3 mm
e - ISO Factor80.41
Aa - Cage-Cone Backface Clearance6.1 mm
R - Cone Backface To Clear Radius16.35 mm
Y - ISO Factor91.48
Db - Cup Backface Backing Diameter306.07 mm
Bearing Weight11.5 Kg
d241.300 mm
G1 - Heat Generation Factor (Roller-Raceway)1050.5
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