All Product Types > ENGINEERED BEARINGS > Ball Bearings > Precision Ball Bearings > Fafnir® High Speed Spindle Angular Contact Ball Bearings (9300HX, 9100HX) > Part Number 3MMVC9118HXCRDUH  

Part Number 3MMVC9118HXCRDUH, Fafnir® High Speed Spindle Angular Contact Ball Bearings (9300HX, 9100HX)

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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
Duplex

Seal Type
Standard

Design Units
Metric

d - Bore
90 mm

Ball Type
Ceramic

Cage Type
CR - Phenolic Outer Land Riding Cage

Precision Rating
ISO P4S (ABEC 7/9)


Dimensions

D - Outer Diameter
140 mm
5.5118 in

Bearing Width
24 mm
0.9449 in

Total Width
48 mm
1.8898 in

Contact Angle
25 º


Basic Load Ratings

C0 - Static Radial Rating (per row)
26100 N
5880 lbf

Ce - Dynamic Radial Rating (per row)1
36200 N
8150 lbf

C1 ISO - Dynamic Radial Rating (per row)
32900 N
7410 lbf
1 Based on 106 revolutions of calculated fatigue life.


Factors

Limiting Speed (Grease) (per row)
12600 rpm

Limiting Speed (Oil)
25200 rpm


Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1
1.5 mm
0.059 in

r - Outer Ring "To Clear" Radius2
1.5 mm
0.059 in

da - Inner Ring Backing Diameter
99.7 mm
3.930 in

Da - Outer Ring Backing Diameter
130.9 mm
5.160 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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