TIMKEN 6461A-6420-B Bearing

TIMKEN 6461A-6420-B tapered bearings with Flange

Also known as : 6461A-6420-B

  • Inside Diameter: 76.2 mm
  • Outside Diameter: 149.225 mm
  • Width: 17.462 mm
  • Basic dynamic load rating: 411 kN
  • Basic static load rating: 463 kN

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TIMKEN 6461A-6420-B Bearing

TIMKEN 6461A-6420-B Bearing details

Series 6400
model 6461A-6420-B
Cone Part Number 6461A
Cup Part Number 6420-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 4.300 Kg
9.400 lb
Dimensions
d - Bore 76.2 mm
3 in
D - Cup Outer Diameter 149.225 mm
5.8750 in
D1 - Flange Outer Diameter 157.061 mm
6.1835 in
B - Cone Width 54.229 mm
2.1350 in
C - Cup Width 44.450 mm
1.7500 in
C1 - Cup Flange Width 7.938 mm
0.3125 in
T - Bearing Width to Flange 17.462 mm
0.6875 in
T1 - Bearing Width 53.978 mm
2.1251 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 9.700 mm
0.380 in
r - Cup Backface "To Clear" Radius 3.30 mm
0.130 in
da - Cone Frontface Backing Diameter 89.40 mm
3.52 in
db - Cone Backface Backing Diameter 108 mm
4.25 in
Da - Cup Frontface Backing Diameter 140.97 mm
5.55 in
Ab - Cage-Cone Frontface Clearance 1.5 mm
0.06 in
Aa - Cage-Cone Backface Clearance 2.3 mm
0.09 in
a - Effective Center Location -15 mm
-0.59 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 107000 N
24000 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 411000 N
92400 lbf
C0 - Static Radial Rating 463000 N
104000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 66000 N
14800 lbf
Factors
K - Factor 1.61
e - ISO Factor 0.36
Y - ISO Factor 1.66
G1 - Heat Generation Factor (Roller-Raceway) 158
G2 - Heat Generation Factor (Rib-Roller End) 29.1
Cg - Geometry Factor 0.0931

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 6461A-6420-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.