TIMKEN 1680-1620 Bearing

TIMKEN 1680-1620 tapered roller bearings

Also known as : 1680-1620

  • Inside Diameter: 33.338 mm
  • Outside Diameter: 66.675 mm
  • Width: 20.638 mm
  • Basic dynamic load rating: 52.5 kN
  • Basic static load rating: 57.9 kN

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TIMKEN 1680-1620 Bearing

TIMKEN 1680-1620 Bearing details

Series 1600
model 1680-1620
Cone Part Number 1680
Cup Part Number 1620
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.300 Kg
0.70 lb
Dimensions
d - Bore 33.338 mm
1.3125 in
D - Cup Outer Diameter 66.675 mm
2.6250 in
B - Cone Width 20.638 mm
0.8125 in
C - Cup Width 15.875 mm
0.6250 in
T - Bearing Width 20.638 mm
0.8125 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 3.560 mm
0.14 in
r - Cup Backface "To Clear" Radius 1.52 mm
0.06 in
da - Cone Frontface Backing Diameter 38.61 mm
1.52 in
db - Cone Backface Backing Diameter 44.45 mm
1.75 in
Da - Cup Frontface Backing Diameter 61.00 mm
2.44 in
Db - Cup Backface Backing Diameter 57.91 mm
2.28 in
Ab - Cage-Cone Frontface Clearance 1.5 mm
0.06 in
Aa - Cage-Cone Backface Clearance 1 mm
0.04 in
a - Effective Center Location -5.30 mm
-0.21 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 13600 N
3060 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 52500 N
11800 lbf
C0 - Static Radial Rating 57900 N
13000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 8650 N
1950 lbf
Factors
K - Factor 1.57
e - ISO Factor 0.37
Y - ISO Factor 1.62
G1 - Heat Generation Factor (Roller-Raceway) 16.6
G2 - Heat Generation Factor (Rib-Roller End) 8.67
Cg - Geometry Factor 0.0644

TIMKEN 1680-1620 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.

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