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Description
Brand - TIMKEN
Item Number - LM739749/LM739719 TIMKEN
Also Known As - LM739749 - LM739719
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 196.85
Bore Diameter (d) inch - 7.75
Outer Diameter (D) mm - 266.7
Outer Diameter (D) inch - 10.5
Width (T) mm - 39.688
Width (T) inch - 1.5625
Dynamic Load Rating (C1) N - 318000
Dynamic Load Rating (C1) lbf - 71600
Factor (e) - 0.45
Factor (Y) - 1.34
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 82500
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 18600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 63100
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 14200
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.31
Basic Static Radial Load Rating (C0) N - 718000
Basic Static Radial Load Rating (C0) lbf - 161000
Cone Width (B) mm - 39.688
Cone Width (B) inch - 1.5625
Cup Width (C) mm - 30.162
Cup Width (C) inch - 1.1875
Effective Center Location (a) mm - 11.4
Effective Center Location (a) inch - 0.45
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 206
Cone Frontface Backing Diameter (da) inch - 8.11
Cone Backface Backing Diameter (db) mm - 213
Cone Backface Backing Diameter (db) inch - 8.39
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 252
Cup Frontface Backing Diameter (Da) inch - 9.92
Cup Backface Backing Diameter (Db) mm - 243
Cup Backface Backing Diameter (Db) inch - 9.57
Cage-Cone Backface Clearance (Aa) mm - 3.4
Cage-Cone Backface Clearance (Aa) inch - 0.13
Cage-Cone Frontface Clearance (Ab) mm - 2.1
Cage-Cone Frontface Clearance (Ab) inch - 0.09
Geometry Factor (G1) - 761.7
Geometry Factor (G2) - 232.3
Geometry Factor (Cg) - 0.1296
Weight (kg) - 6.19
Weight (lbs) - 13.66
Inner Part Number - LM739749
Outer Part Number - LM739719
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
