All Product Types > ENGINEERED BEARINGS > Tapered Roller Bearings > Tapered Roller Bearings - TSF (Tapered Single with Flange) > Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial > Part Number EE333137 - 333197-B  

Part Number EE333137 - 333197-B, Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial

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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.




Specifications  · Dimensions  · Abutment and Fillet Dimensions  · Basic Load Ratings  · Factors

Specifications

Series
333000

Cone Part Number
EE333137

Cup Part Number
333197-B

Design Unit
Inch

Cage Material
Stamped Steel


Dimensions

d - Bore
13.7500 in
349.250 mm

D - Cup Outer Diameter
19.7500 in
501.650 mm

D1 - Flange Outer Diameter
20.3086 in
515.838 mm

B - Cone Width
3.3125 in
84.138 mm

C - Cup Width
2.75 in
69.85 mm

C1 - Cup Flange Width
0.5625 in
14.288 mm

T1 - Bearing Width to Flange
1.375 in
34.925 mm


Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1
0.25 in
6.4 mm

r - Cup Backface "To Clear" Radius2
0.130 in
3.30 mm

da - Cone Frontface Backing Diameter
14.65 in
372 mm

db - Cone Backface Backing Diameter
15.04 in
382 mm

Da - Cup Frontface Backing Diameter
19.23 in
488.40 mm

Ab - Cage-Cone Frontface Clearance
0.18 in
4.6 mm

Aa - Cage-Cone Backface Clearance
0.43 in
10.9 mm

a - Effective Center Location3
0.14 in
3.6 mm
1 These maximum fillet radii will be cleared by the bearing corners.
2 These maximum fillet radii will be cleared by the bearing corners.
3 Negative value indicates effective center inside cone backface.


Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)1
78700 lbf
350000 N

C1 - Dynamic Radial Rating (1 million revolutions)2
304000 lbf
1350000 N

C0 - Static Radial Rating
626000 lbf
2780000 N

Ca90 - Dynamic Thrust Rating (90 million revolutions)3
49500 lbf
220000 N
1 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
2 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
3 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.


Factors

K - Factor1
1.59

e - ISO Factor2
0.37

Y - ISO Factor3
1.63

G1 - Heat Generation Factor (Roller-Raceway)
3040

G2 - Heat Generation Factor (Rib-Roller End)
337

Cg - Geometry Factor4
0.193
1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
2 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
4 Geometry constant for Lubrication Life Adjustment Factor a3l.


 MORE IMAGES 

·  Timken_TRB_1ROWASSY_TSF_32312BM-90KM2-S

·  Timken_TRB_1ROWASSY_TSF_32312BM-90KM2-T



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