IKO LRB81212 services Needle Non Thrust Roller Bearings

Brand Name IKO LRB81212 services Needle Non Thrust Roller Bearings
Model Number LRB81212
Min.Order Quantity 1 pcs
Price Negotiable
PDF LRB81212

Product Details

Series385
Cone Part Number385
Cup Part Number384XD
Design UnitsImperial
Bearing Weight5.69 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.11 in
d2.1654 in
D3.9370 in
B - Cone Width0.8640 in
C - Double Cup Width3.7640 in
T - Bearing Width across Cones4.1389 in
R - Cone Backface To Clear Radius10.09 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter2.56 in
Da - Cup Frontface Backing Diameter3.74 in
Aa - Cage-Cone Backface Clearance0.03 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)36280 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)442200 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)510900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)63810 lbf
K - Factor71.65
e - ISO Factor80.35
Y1 - ISO Factor91.91
Y2 - ISO Factor102.84
G1 - Heat Generation Factor (Roller-Raceway)1142
G2 - Heat Generation Factor (Rib-Roller End)15.7
Cg - Geometry Factor120.0859
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Company Profile

Worktime Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00)
Phone (65) 8257 8518
Fax (65) 6258 7399
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