280KV81 NSK Four-Row Tapered Roller Bearing - China Abec 5 Bearings Supplier

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280KV81 NSK Four-Row Tapered Roller Bearing image

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280KV81 NSK Four-Row Tapered Roller Bearing specification

d:5.8750 in
G1 - Heat Generation Factor (Roller-Raceway)11:556
R - Cone Frontface To Clear Radius1:0.060 in
Cg - Geometry Factor12:0.146
Y1 - ISO Factor9:1.66
e - ISO Factor8:0.41
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:67000 lbf
Cup Part Number:99100
da - Cone Frontface Backing Diameter:6.57 in
Db - Cup Backface Backing Diameter:8.94 in
G2 - Heat Generation Factor (Rib-Roller End):73.5
Aa - Cage-Cone Backface Clearance:0 in
Cone Part Number:99587D
r - Cup Backface To Clear Radius2:0.130 in
T - Bearing Width across Cups:4.7500 in
Cage Type:Stamped Steel
Series:99000
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:258000 lbf
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:38500 lbf
Bearing Weight:55.100 lb

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China Abec 5 Bearings Supplier: Address5749 Hitimat Road, Lississauga, Antario, A5D 8S4, Canada; Phone(Working Time)+1-594-597-4598; Fax

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