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NACHI NJ 2240 cylindrical roller bearings - Industrial Bearing

  NACHI NJ 2240 cylindrical roller bearings

NACHI NJ 2240 cylindrical roller bearings pdf

Our highly-skilled and factory-trained service experts have the resources to help you 335 Series with all your NACHI NJ 2240 cylindrical roller bearings needs – including routine maintenance, major repairs, warranty service, and 332-B Cup Part Number equipment inspections.

Series 335
Cone Part Number 343
Cup Part Number 332-B
Design Units Imperial
Bearing Weight 1.3 lb
Cage Type Stamped Steel
d 1.3750 in
D 3.1496 in
D1 – Flange Outer Diameter 3.3330 in
B – Cone Width 0.8820 in
C – Cup Width 0.7018 in
C1 – Cup Flange Width 0.1875 in
T1 – Bearing Width 0.8268 in
T – Bearing Width to Flange 0.3125 in
R – Cone Backface To Clear Radius1 0.14 in
r – Cup Backface To Clear Radius2 0.030 in
da – Cone Frontface Backing Diameter 1.63 in
db – Cone Backface Backing Diameter 1.89 in
Da – Cup Frontface Backing Diameter 3.05 in
Ab – Cage-Cone Frontface Clearance 0.07 in
Aa – Cage-Cone Backface Clearance 0 in
a – Effective Center Location3 -0.25 in
C90 – Dynamic Radial Rating (90 million revolutions)4 4640 lbf
C1 – Dynamic Radial Rating (1 million revolutions)5 17900 lbf
C0 – Static Radial Rating 18700 lbf
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 2170 lbf
K – Factor7 2.14
e – ISO Factor8 0.27
Y – ISO Factor9 2.2
G1 – Heat Generation Factor (Roller-Raceway)10 26.5
G2 – Heat Generation Factor (Rib-Roller End) 13
Cg – Geometry Factor11 0.0676

  Detailed Parameters

  parameter:

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