All Product Types > ENGINEERED BEARINGS > Ball Bearings > Precision Ball Bearings > Fafnir® High Speed Spindle Angular Contact Ball Bearings (9300HX, 9100HX) > Part Number 2MMV9318HXVVDULFS637  

Part Number 2MMV9318HXVVDULFS637, Fafnir® High Speed Spindle Angular Contact Ball Bearings (9300HX, 9100HX)

    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

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
High Speed

Design Units
Metric

d - Bore
90 mm

Ball Type
STEEL

Cage Type
CR - Phenolic Outer Land Riding Cage

Precision Rating
ISO P4S (ABEC 7/9)


Dimensions

D - Outer Diameter
125 mm
4.9213 in

Bearing Width
18 mm
0.7087 in

Total Width
36 mm
1.4174 in

Contact Angle
15 º


Basic Load Ratings

C0 - Static Radial Rating (per row)
22460 N
5050 lbf

Ce - Dynamic Radial Rating (per row)1
29940 N
6730 lbf

C1 ISO - Dynamic Radial Rating (per row)
27200 N
6120 lbf
1 Based on 106 revolutions of calculated fatigue life.


Factors

Limiting Speed (Grease) (per row)
12900 rpm

Limiting Speed (Oil)
25800 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
97 mm
3.820 in

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



 DOWNLOADS 

Bearing Life Calculation Tool

Bearing Dimensional Tolerances

Tools and Guides for Engineers