TIMKEN 455-453XB Bearing

TIMKEN 455-453XB tapered bearings with Flange

Also known as : 455-453XB

• Inside Diameter: 50.8 mm
• Outside Diameter: 107.95 mm
• Width: 8.738 mm
• Basic dynamic load rating: 161 kN
• Basic static load rating: 166 kN

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TIMKEN 455-453XB Bearing

Series	455
model	455-453XB
Cone Part Number	455
Cup Part Number	453XB
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	1.300 Kg 2.90 lb
Dimensions
d - Bore	50.8 mm 2 in
D - Cup Outer Diameter	107.95 mm 4.25 in
D1 - Flange Outer Diameter	114.198 mm 4.4960 in
B - Cone Width	29.317 mm 1.1542 in
C - Cup Width	24.605 mm 0.9687 in
C1 - Cup Flange Width	5.558 mm 0.2188 in
T - Bearing Width to Flange	8.738 mm 0.3440 in
T1 - Bearing Width	27.785 mm 1.0939 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	0.800 mm 0.03 in
r - Cup Backface "To Clear" Radius	0.80 mm 0.030 in
da - Cone Frontface Backing Diameter	58.90 mm 2.32 in
db - Cone Backface Backing Diameter	59.90 mm 2.36 in
Da - Cup Frontface Backing Diameter	100.58 mm 3.96 in
Ab - Cage-Cone Frontface Clearance	2 mm 0.08 in
Aa - Cage-Cone Backface Clearance	1.8 mm 0.07 in
a - Effective Center Location	-7.1 mm -0.28 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	41700 N 9370 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	161000 N 36100 lbf
C0 - Static Radial Rating	166000 N 37200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	23900 N 5380 lbf
Factors
K - Factor	1.74
e - ISO Factor	0.34
Y - ISO Factor	1.79
G1 - Heat Generation Factor (Roller-Raceway)	58.6
G2 - Heat Generation Factor (Rib-Roller End)	17.1
Cg - Geometry Factor	0.0946

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 455-453XB 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.