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All Product Types > ENGINEERED BEARINGS > Ball Bearings > Precision Ball Bearings > Fafnir® High Speed Spindle Angular Contact Ball Bearings (9300HX, 9100HX) > Part Number 2MMVC9105HXVVDUMFS637  
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Part Number 2MMVC9105HXVVDUMFS637, Fafnir® High Speed Spindle Angular Contact Ball Bearings (9300HX, 9100HX)



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.



Unit of Measure: Imperial Metric Both

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

Specifications

Rows per Set

Duplex

Seal Type

High Speed

Design Units

Metric

d - Bore

25 mm

Ball Type

Ceramic

Cage Type

CR - Phenolic Outer Land Riding Cage

Precision Rating

ISO P4S (ABEC 7/9)


Dimensions

D - Outer Diameter

47 mm
1.8504
in

Bearing Width

12 mm
0.4724
in

Total Width

24 mm
0.9448
in

Contact Angle

15 º


Basic Load Ratings

C0 - Static Radial Rating (per row)

3770 N
850
lbf

Ce - Dynamic Radial Rating (per row)1

9190 N
2070
lbf

C1 ISO - Dynamic Radial Rating (per row)

8360 N
1880
lbf
1 Based on 106 revolutions of calculated fatigue life.


Factors

Limiting Speed (Grease) (per row)

48840 rpm

Limiting Speed (Oil)

97680 rpm


Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1

0.6 mm
0.024
in

r - Outer Ring "To Clear" Radius2

0.6 mm
0.024
in

da - Inner Ring Backing Diameter

29.9 mm
1.180
in

Da - Outer Ring Backing Diameter

42.6 mm
1.680
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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