399A/394A (X7S-399A / Y7S-394A) TIMKEN

Brand - TIMKEN
Item Number - 399A/394A (X7S-399A / Y7S-394A) TIMKEN
Also Known As - 399A - 394A (X7S-399A - Y7S-394A)
Category - Double Row Tapered Roller Bearing (2TS-IM Type)
Bore Diameter (d) mm - 68.262
Bore Diameter (d) inch - 2.6875
Outer Diameter (D) mm - 110
Outer Diameter (D) inch - 4.3307
Width (T) mm - 79.045
Width (T) inch - 3.112
Width (C) mm - 72.695
Width (C) inch - 2.862
Dynamic Radial Rating (C1) N - 172000
Dynamic Radial Rating (C1) lbf - 38700
Factor (e) - 0.4
Factor (Y1) - 1.68
Factor (Y2) - 2.5
Dynamic Radial Rating (90 million revolutions) (C90) N - 25600
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 5760
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 17600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 3970
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 44600
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 10000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.45
Maximum Shaft Fillet Radius (R) mm - 2.3
Maximum Shaft Fillet Radius (R) inch - 0.09
Backing Shoulder Diameter (db) mm - 78
Backing Shoulder Diameter (db) inch - 3.07
Maximum Housing Fillet Radius (r) mm - 0.4
Maximum Housing Fillet Radius (r) inch - 0.02
Cup Frontface Backing Diameter (Da) mm - 105
Cup Frontface Backing Diameter (Da) inch - 4.13
Weight (kg) - 2.58
Weight (lbs) - 5.69
Inner Spacer - X7S-399A
Outer Spacer - Y7S-394A
Inner Part Number - 399A
Outer Part Number - 394A
2TS-IM - Two Single-Row Bearings with an Inner-Ring and Outer-Ring Spacer, Indirect Mounting

** Images are for representation purposes only