TIMKEN 3660-3620-B Bearing

TIMKEN 3660-3620-B tapered bearings with Flange

Also known as : 3660-3620-B

  • Inside Diameter: 20.638 mm
  • Outside Diameter: 61.913 mm
  • Width: 9.525 mm
  • Basic dynamic load rating: 88600 kN
  • Basic static load rating: 89800 kN

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TIMKEN 3660-3620-B Bearing

TIMKEN 3660-3620-B Bearing details

Series3600
model3660-3620-B
Cone Part Number3660
Cup Part Number3620-B
Design UnitsImperial
Cage TypeStamped Steel
Bearing Weight0.500 Kg
1.10 lb
Dimensions
d - Bore20.638 mm
0.8125 in
D - Cup Outer Diameter61.913 mm
2.4375 in
D1 - Flange Outer Diameter66.571 mm
2.6209 in
B - Cone Width30.417 mm
1.1975 in
C - Cup Width23.813 mm
0.9375 in
C1 - Cup Flange Width4.763 mm
0.1875 in
T - Bearing Width to Flange9.525 mm
0.3750 in
T1 - Bearing Width28.575 mm
1.1250 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius2.300 mm
0.090 in
r - Cup Backface "To Clear" Radius3.30 mm
0.130 in
da - Cone Frontface Backing Diameter29.5 mm
1.16 in
db - Cone Backface Backing Diameter33.5 mm
1.32 in
Da - Cup Frontface Backing Diameter58.93 mm
2.34 in
Ab - Cage-Cone Frontface Clearance1 mm
0.04 in
Aa - Cage-Cone Backface Clearance1.3 mm
0.05 in
a - Effective Center Location-11.9 mm
-0.47 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)23000 N
5160 lbf
C1 - Dynamic Radial Rating (1 million revolutions)88600 N
19900 lbf
C0 - Static Radial Rating89800 N
20200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)11100 N
2500 lbf
Factors
K - Factor2.07
e - ISO Factor0.28
Y - ISO Factor2.13
G1 - Heat Generation Factor (Roller-Raceway)17
G2 - Heat Generation Factor (Rib-Roller End)6.38
Cg - Geometry Factor0.0592

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 3660-3620-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.

Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.

TIMKEN bearing cross reference

TIMKEN 3660-3620 bearing
20.638mm x 61.913mm x 28.575mm