All Product Types > ENGINEERED BEARINGS > Ball Bearings > Precision Ball Bearings > Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI) > Part Number 3MM217WICRSUX  

Part Number 3MM217WICRSUX, 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
Single

Design Units
Metric

d - Bore
85 mm

Ball Type
STEEL

Cage Type
CR - Phenolic Outer Land Riding Cage

Precision Rating
ISO P4S (ABEC 7/9)

Manufacturing Part Number
3MM217WI SUL

World Part Number
7217E-T-P4S-SUL


Dimensions

D - Outer Diameter
150 mm
5.9055 in

Bearing Width
28 mm
1.1024 in

Total Width
28 mm
1.1024 in

Contact Angle
25 º


Basic Load Ratings

C0 - Static Radial Rating (per row)
85800 N
19300 lbf

Ce - Dynamic Radial Rating (per row)1
113000 N
25500 lbf

C1 ISO - Dynamic Radial Rating (per row)
103000 N
23200 lbf
1 Based on 106 revolutions of calculated fatigue life.


Factors

Limiting Speed (Grease) (per row)
8500 rpm

Limiting Speed (Oil)
17000 rpm


Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1
2 mm
0.079 in

r - Outer Ring "To Clear" Radius2
2 mm
0.079 in

da - Inner Ring Backing Diameter
96.7 mm
3.810 in

Da - Outer Ring Backing Diameter
138.8 mm
5.470 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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