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IKO RNA 4917U needle roller bearings - Industrial Bearing

  IKO RNA 4917U needle roller bearings

IKO RNA 4917U needle roller bearings pdf

IKO RNA 4917U needle roller bearings, Units and Housings CAD models , Manufacturing Service 394D Cup Part Number . Get Your 395 Series Free.

Series 395
Cone Part Number 390A
Cup Part Number 394D
Design Units Imperial
Bearing Weight 4 lb
Cage Type Stamped Steel
Ab – Cage-Cone Frontface Clearance 0.11 in
d 2.5000 in
D 4.3307 in
B – Cone Width 0.8660 in
C – Double Cup Width 1.8125 in
T – Bearing Width across Cones 2.0624 in
R – Cone Backface To Clear Radius1 0.06 in
r – Cup Frontface To Clear Radius2 0.03 in
db – Cone Backface Backing Diameter 2.87 in
Da – Cup Frontface Backing Diameter 4.12 in
Aa – Cage-Cone Backface Clearance 0.05 in
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)3 5760 lbf
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4 38700 lbf
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)5 10000 lbf
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 3970 lbf
K – Factor7 1.45
e – ISO Factor8 0.4
Y1 – ISO Factor9 1.68
Y2 – ISO Factor10 2.5
G1 – Heat Generation Factor (Roller-Raceway)11 56
G2 – Heat Generation Factor (Rib-Roller End) 21.4
Cg – Geometry Factor12 0.0984

      Detailed Parameters

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