All Product Types > ENGINEERED BEARINGS > Ball Bearings > Precision Ball Bearings > Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI) > Part Number 3MVC9108WICRQUH  

Part Number 3MVC9108WICRQUH, Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

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Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings are specifically designed for duplex mounting in sets for maximum performance.




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

Specifications

Rows per Set
Quadruplex

Design Units
Metric

d - Bore
40 mm

Ball Type
Ceramic

Cage Type
CR - Phenolic Outer Land Riding Cage

Manufacturing Part Number
3MVC9108WI QUH


Dimensions

D - Outer Diameter
68 mm
2.6772 in

Bearing Width
15 mm
0.5906 in

Total Width
60 mm
2.3624 in

Contact Angle
25 º


Basic Load Ratings

C0 - Static Radial Rating (per row)
12640 N
2840 lbf

Ce - Dynamic Radial Rating (per row)1
20800 N
4670 lbf

C1 ISO - Dynamic Radial Rating (per row)
18900 N
4240 lbf
1 Based on 106 revolutions of calculated fatigue life.


Factors

Limiting Speed (Grease) (per row)
21480 rpm

Limiting Speed (Oil)
42960 rpm


Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1
1 mm
0.039 in

r - Outer Ring "To Clear" Radius2
1 mm
0.039 in

da - Inner Ring Backing Diameter
45.7 mm
1.800 in

Da - Outer Ring Backing Diameter
62.2 mm
2.450 in
1 Maximum housing fillet radius that bearing corners will clear.
2 Maximum shaft fillet radius that bearing corners will clear.



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