TIMKEN 378DW - 372A Bearing

TIMKEN 378DW - 372A Tapered Roller Bearings

Also known as : 378DW - 372A

  • Inside Diameter: 49.213 mm
  • Outside Diameter: 96.838 mm
  • Width: 67.488 mm
  • Basic dynamic load rating: 153 kN
  • Basic static load rating: 39.7 kN

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TIMKEN 378DW - 372A Bearing

TIMKEN 378DW - 372A Bearing details

Bearing Number 378DW - 372A
Brand TIMKEN
Type Tapered Roller Bearings - TDI (Tapered Double Inner)
Series 375
Cone Part Number 378DW
Cup Part Number 372A
Design Units Imperial
Bearing Weight 3.7 lb
1.7 Kg
Cage Type Stamped Steel
Aa - Cage-Cone Backface Clearance 0 in
0 mm
d - Bore 1.9375 in
49.213 mm
D - Cup Outer Diameter 3.8125 in
96.838 mm
B - Double Cone Width 2.6570 in
67.488 mm
C - Cup Width 0.7500 in
19.050 mm
T - Bearing Width across Cups 2.0939 in
53.185 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) 5120 lbf

22800 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) 34400 lbf
153000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) 8920 lbf
39700 N
Ca90 - Dynamic Thrust Rating (90 million revolutions) 2970 lbf
13200 N
K - Factor 1.73
e - ISO Factor 0.71
Y1 - ISO Factor 0.95
Y2 - ISO Factor 1.41
Cg - Geometry Factor 0.0816
R - Cone Frontface "To Clear" Radius 0.030 in
0.80 mm
r - Cup Backface "To Clear" Radius 0.06 in
1.5 mm
da - Cone Frontface Backing Diameter 2.2 in
55.90 mm
Db - Cup Backface Backing Diameter 3.39 in
86.10 mm
Ab - Cage-Cone Frontface Clearance -0.19 in
-4.8 mm

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 378DW - 372A Tapered Roller Bearings - TDI (Tapered Double Inner) in stock.

TIMKEN bearing cross reference

TIMKEN 378DW - 374 bearing
49.213mm x 93.264mm x 67.488mm
TIMKEN 378DW - 372 bearing
49.213mm x 100.000mm x 67.488mm