All Product Types > ENGINEERED BEARINGS > Ball Bearings > Precision Ball Bearings > Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI) > Part Number 3MM215WICRDUX  

Part Number 3MM215WICRDUX, 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
Duplex

Design Units
Metric

d - Bore
75 mm

Ball Type
STEEL

Cage Type
CR - Phenolic Outer Land Riding Cage

Precision Rating
ISO P4S (ABEC 7/9)

Manufacturing Part Number
3MM215WI DUL

World Part Number
7215E-T-P4S-DUL


Dimensions

D - Outer Diameter
130 mm
5.1181 in

Bearing Width
25 mm
0.9843 in

Total Width
50 mm
1.9686 in

Contact Angle
25 º


Basic Load Ratings

C0 - Static Radial Rating (per row)
62300 N
14000 lbf

Ce - Dynamic Radial Rating (per row)1
83700 N
18800 lbf

C1 ISO - Dynamic Radial Rating (per row)
76100 N
17100 lbf
1 Based on 106 revolutions of calculated fatigue life.


Factors

Limiting Speed (Grease) (per row)
9700 rpm

Limiting Speed (Oil)
19400 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
85.2 mm
3.360 in

Da - Outer Ring Backing Diameter
120.8 mm
4.760 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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