TIMKEN 08125-08231-B Bearing

TIMKEN 08125-08231-B tapered bearings with Flange

Also known as : 08125-08231-B

• Inside Diameter: 31.75 mm
• Outside Diameter: 58.738 mm
• Width: 6.736 mm
• Basic dynamic load rating: 31.7 kN
• Basic static load rating: 35 kN

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TIMKEN 08125-08231-B Bearing

Series	08000
model	08125-08231-B
Cone Part Number	08125
Cup Part Number	08231-B
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.300 Kg 0.70 lb
Dimensions
d - Bore	31.750 mm 1.2500 in
D - Cup Outer Diameter	58.738 mm 2.3125 in
D1 - Flange Outer Diameter	62.598 mm 2.4645 in
B - Cone Width	15.080 mm 0.5937 in
C - Cup Width	10.716 mm 0.4219 in
C1 - Cup Flange Width	2.769 mm 0.1090 in
T - Bearing Width to Flange	6.736 mm 0.2652 in
T1 - Bearing Width	14.684 mm 0.5781 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	1 mm 0.04 in
r - Cup Backface "To Clear" Radius	1 mm 0.04 in
da - Cone Frontface Backing Diameter	36.10 mm 1.42 in
db - Cone Backface Backing Diameter	37.60 mm 1.48 in
Da - Cup Frontface Backing Diameter	57.40 mm 2.26 in
Ab - Cage-Cone Frontface Clearance	1.8 mm 0.07 in
Aa - Cage-Cone Backface Clearance	0.5 mm 0.02 in
a - Effective Center Location	-1.3 mm -0.05 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	8220 N 1850 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	31700 N 7130 lbf
C0 - Static Radial Rating	35000 N 7880 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	6670 N 1500 lbf
Factors
K - Factor	1.23
e - ISO Factor	0.47
Y - ISO Factor	1.27
G1 - Heat Generation Factor (Roller-Raceway)	10.7
G2 - Heat Generation Factor (Rib-Roller End)	10.6
Cg - Geometry Factor	0.0601

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 08125-08231-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.