TIMKEN 3188-3129 Bearing

TIMKEN 3188-3129 tapered roller bearings

Also known as : 3188-3129

  • Inside Diameter: 31.75 mm
  • Outside Diameter: 76.2 mm
  • Width: 30.163 mm
  • Basic dynamic load rating: 94.8 kN
  • Basic static load rating: 102 kN

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TIMKEN 3188-3129 Bearing

TIMKEN 3188-3129 Bearing details

Series 3100
model 3188-3129
Cone Part Number 3188
Cup Part Number 3129
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.700 Kg
1.50 lb
Dimensions
d - Bore 31.750 mm
1.2500 in
D - Cup Outer Diameter 76.2 mm
3 in
B - Cone Width 29.997 mm
1.1810 in
C - Cup Width 23.813 mm
0.9375 in
T - Bearing Width 30.163 mm
1.1875 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 0.760 mm
0.03 in
r - Cup Backface "To Clear" Radius 0.76 mm
0.030 in
da - Cone Frontface Backing Diameter 39.62 mm
1.56 in
db - Cone Backface Backing Diameter 39.88 mm
1.57 in
Da - Cup Frontface Backing Diameter 69.10 mm
2.74 in
Db - Cup Backface Backing Diameter 65.02 mm
2.56 in
Ab - Cage-Cone Frontface Clearance 1.5 mm
0.06 in
Aa - Cage-Cone Backface Clearance 0.8 mm
0.03 in
a - Effective Center Location -10.2 mm
-0.4 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 24600 N
5520 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 94800 N
21300 lbf
C0 - Static Radial Rating 102000 N
22800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 14000 N
3140 lbf
Factors
K - Factor 1.76
e - ISO Factor 0.33
Y - ISO Factor 1.8
G1 - Heat Generation Factor (Roller-Raceway) 23.4
G2 - Heat Generation Factor (Rib-Roller End) 8.76
Cg - Geometry Factor 0.0697

TIMKEN 3188-3129 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.

TIMKEN bearing cross reference

TIMKEN 3188-3126 bearing
31.750mm x 72.034mm x 30.165mm
TIMKEN 3188-3120 bearing
31.750mm x 72.626mm x 30.163mm
TIMKEN 3188-3130 bearing
31.750mm x 72.626mm x 30.165mm
TIMKEN 3188-3120-B bearing
31.750mm x 72.626mm x 11.113mm