NA438SW/432D TIMKEN

Brand - TIMKEN
Item Number - NA438SW/432D TIMKEN
Also Known As - NA438SW - 432D
Category - Double Row Tapered Roller Bearing (TNASW Type)
Bore Diameter (d) mm - 44.45
Bore Diameter (d) inch - 1.75
Outer Diameter (D) mm - 95.25
Outer Diameter (D) inch - 3.75
Width (T) mm - 61.915
Width (T) inch - 2.4376
Double Outer Ring Width (C) mm - 50.8
Double Outer Ring Width (C) inch - 2
Dynamic Load Rating (C1) N - 221000
Dynamic Load Rating (C1) lbf - 49700
Factor (e) - 0.28
Factor (Y1) - 2.37
Factor (Y2) - 3.53
Dynamic Radial Rating (90 million revolutions) (C90) N - 32900
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 7400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 16000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 3600
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 57300
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 12900
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 2.05
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Backing Shoulder Diameter (db) mm - 57
Backing Shoulder Diameter (db) inch - 2.24
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 87
Cup Frontface Backing Diameter (Da) inch - 3.43
Weight (kg) - 2
Weight (lbs) - 4.4
Inner Part Number - NA438SW
Outer Part Number - 432D
TNASW - Double-Row Bearings are a Variant of Type TNA, having Chamfers and Slots on the Front Face of the Inner Ring

** Images are for representation purposes only