CR 3878 SKF SKF LIP SEAL

Brand Name:SKF
Model Number:CR 3878
Cone Part Number:LL225749
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:35300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9150 lbf
d:5 in
B - Cone Width:0.6875 in
R - Cone Backface To Clear Radius3:0.06 in

Product Details

Cone Part NumberLL225749
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)135300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)29150 lbf
d5 in
B - Cone Width0.6875 in
R - Cone Backface To Clear Radius30.06 in
da - Cone Frontface Backing Diameter5.24 in
db - Cone Backface Backing Diameter5.31 in
Ab - Cage-Cone Frontface Clearance0.12 in
Aa - Cage-Cone Backface Clearance0.03 in
a - Effective Center Location40.24 in
C90 - Dynamic Radial Rating (90 million revolutions)55260 lbf
C1 - Dynamic Radial Rating (1 million revolutions)620300 lbf
C0 - Static Radial Rating34400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)72990 lbf
K - Factor81.76
G1 - Heat Generation Factor (Roller-Raceway)164
G2 - Heat Generation Factor (Rib-Roller End)141
Cg - Geometry Factor0.13
View more

Company Profile

Phone 766-298-7977
View more

Related News

  • Best Wheel Bearing Grease Reviews - The DriveJul 10, 2019 — Our team of experts narrowed down the best wheel bearing grease on to wheel bearings, you can use it on suspensions, chassis, ball joints,  What type of grease do I use for ball...
  • 6 Ways to Improve Electric Motor Lubrication for BetterSep 5, 2019 — In this section, we will outline how to ensure that the bearings on your You can avoid over greasing with the use of ultra sonic or acoustical  Over-greasing problems...
  • Journal Bearing and Its Classification | Mechanical EngineeringClassification of Journal Bearings: There are many types of bearings that serve different purposes and are shaped differently. ADVERTISEMENTS: These are: Journal Bearings in Power...
  • Recommended Products

    All Products Contact Now