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Inch Tapered Roller Bearing 89448/10 Bearing

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Linqing Longqing Bearing Manufacturing Co.,Ltd
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Inch Tapered Roller Bearing 89448/10 Bearing

Place of Origin : China

Brand Name : QRZ

Certification : full

Model Number : 89448/10

MOQ : 100 pieces

Price : FOB,CIF

Packaging Details : industrial packing or single color box

Delivery Time : within 30 working days

Payment Terms : T/T,L/C

Supply Ability : 10000 pieces per month

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Cone Part Number 89448
Cup Part Number 89410
Design Units Imperial
Bearing Weight
0.62 Kg
Cage Type Stamped Steel
D - Cup Outer Diameter 2.5000 in
63.500 mm
d - Cone Bore 1.0000 in
25.400 mm
B - Cone Width 0.8125 in
20.638 mm
C - Cup Width 0.6250 in
15.875 mm
T - Bearing Width 0.8125 in
20.638 mm
Z - Number of Rollers Per Row 15
R - Cone Backface "To Clear" Radius1 0.030 in
0.760 mm
r - Cup Backface "To Clear" Radius2 0.050 in
1.27 mm
da - Cone Frontface Backing Diameter 1.24 in
31.50 mm
db - Cone Backface Backing Diameter 1.28 in
32.51 mm
Da - Cup Frontface Backing Diameter 2.34 in
59.44 mm
Db - Cup Backface Backing Diameter 2.20 in
55.88 mm
Ab - Cage-Cone Frontface Clearance 0.04 in
1.02 mm
Aa - Cage-Cone Backface Clearance 0.05 in
1.27 mm
a - Effective Center Location3 -0.23 in
-5.80 mm
C90 - Dynamic Radial Rating (90 million revolutions)1 3490 lbf
15500 N
C1 - Dynamic Radial Rating (1 million revolutions)2 13500 lbf
59900 N
C0 - Static Radial Rating 12100 lbf
53900 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)3 2090 lbf
9310 N
K - Factor1 1.67
e - ISO Factor2 0.35
Y - ISO Factor3 1.71
G1 - Heat Generation Factor (Roller-Raceway) 14.6
G2 - Heat Generation Factor (Rib-Roller End) 7.58


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