2 POINTS
CONE
#TIM3984
Specifications
| Bearing Weight | 2.6 lb (1.2 Kg) |
| Bearing Width (T1) | 1.1875 in (30.163 mm) |
| Bearing Width to Flange (T) | 0.4375 in (11.113 mm) |
| Bore (d) | 2.6250 in (66.675 mm) |
| Cage-Cone Frontface Clearance (Ab) | 0.08 in (2 mm) |
| Cage-Cone Backface Clearance (Aa) | 0.06 in (1.5 mm) |
| Cage Type | Stamped Steel |
| Cone Backface Backing Diameter (db) | 3.15 in (80 mm) |
| Cone Backface "To Clear" Radius (R) | 0.14 in (3.600 mm) |
| Cone Frontface Backing Diameter (da) | 2.91 in (73.90 mm) |
| Cone Width (B) | 1.1830 in (30.048 mm) |
| Cup Backface ""To Clear"" Radius (r) | 0.130 in (3.30 mm) |
| Cup Frontface Backing Diameter (Da) | 4.29 in (108.97 mm) |
| Cup Flange Width (C1) | 0.1875 in (4.763 mm) |
| Cup Outer Diameter (D) | 4.4375 in (112.713 mm) |
| Cup Part Number | 3920-B |
| Cup Width (C) | 0.9375 in (23.813 mm) |
| Design Units | Imperial |
| Dynamic Radial Rating (1 million revolutions) (C1) | 31200 lbf (139000 N) |
| Dynamic Radial Rating (90 million revolutions) (C90) | 8090 lbf (36000 N) |
| Dynamic Thrust Rating (90 million revolutions) (Ca90) | 5570 lbf (24800 N) |
| Effective Center Location (a) | -0.18 in (-4.6 mm) |
| Factor (K) | 1.45 |
| Flange Outer Diameter (D1) | 4.6210 in (117.373 mm) |
| Heat Generation Factor (Rib-Roller End) (G2) | 21.3 |
| Heat Generation Factor (Roller-Raceway) (G1 ) | 75.2 |
| Geometry Factor (Cg) | 0.109 |
| ISO Factor (e) | 0.4 |
| ISO Factor (Y) | 1.49 |
| Series | 3900 |
| Static Radial Rating (C0) | 43000 lbf (191000 N) |
Interchanges & Equivalent parts:
031202, 115231, 124584R91, 16265, 1662722, 170519R91, 25695HO, 300182, 387898R91, 392685R91, 3984-TI, 3984TRB, 428836C91, 636346, 636474, 654048, 679163C91, 795289, 9412208, 9412217, A6835, EC44638, F3984, SBN 3984TRB, ST2007, ST2007A, ST2139, TD125409, TRB3984, 1119941, 1202899, 1228N18, 211263, 3984MAF, 5128172, 540841, 550843, E-TM3984, S128172, X3362, 031202, 540841, 3984MAF, 550843, X3362, S128172, 5128172, E-TM3984, ST2007, 654048, 9412217, EC44638, 636346, TD125409, 795289, SBN 3984TRB, 9412208, A6835, 636474, ST2139, TRB3984, ST2007A, F3984, 679163C91, 387898R91, 300182, 115231, 3984TRB, 170519R91, 1662722, 16265, 392685R91, 25695HO, 3984-TI, 428836C91, 124584R91, 1119941, 211263, 1202899, 1228N18
