All Product Types > ENGINEERED BEARINGS > Tapered Roller Bearings > Tapered Roller Bearings - Single Cups > Tapered Roller Bearings - Single Cups - Imperial > Part Number 197100  

Part Number 197100, Tapered Roller Bearings - Single Cups - Imperial

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This is the most basic and most widely used type of tapered roller bearing. It 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.




Specifications  · Dimensions  · Abutment and Fillet Dimensions  · Factors

Specifications

Series
197000

Cup Part Number
197100

Design Units
Imperial


Dimensions

D - Cup Outer Diameter
10.0000 in
254.000 mm

C - Cup Width
1.9375 in
49.213 mm


Abutment and Fillet Dimensions

r - Cup Backface "To Clear" Radius1
0.250 in
6.35 mm

Da - Cup Frontface Backing Diameter
9.55 in
242.10 mm

Db - Cup Backface Backing Diameter
8.07 in
204.98 mm
1 These maximum fillet radii will be cleared by the bearing corners.


Factors

e - ISO Factor1
1.07

Cg - Geometry Factor2
0.152
1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
2 Geometry constant for Lubrication Life Adjustment Factor a3l.



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