Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

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Spindle bearings are a special design of the single row angular contact ball bearings; they were developed primarily for high-speed work spindles of machine tools. The spindle bearings differ from the angular contact ball bearings by the contact angle, the degree of accuracy, and the type of cage.Angular contact ball bearings The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the combined load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.

 

Ball screw support bearings are designed to provide maximum axial rigidity and improved feeding accuracy for use with precision ball screws. They are high accuracy angular contact thrust bearings which are superior to combinations of standard angular contact bearings or arrangements of radial and thrust bearings for ball screw applications.

 

timken 3MM204WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

Lubrication Fitting Normal Duty
2 in 1.4400 in

timken 2MMC204WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

UC204-12MZ2 1-1/2 in
1500 lbf 1-1/2 in

timken 3MMC204WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

Chrome Steel 3.6250 in
107000 lbf 053893399034

timken 2MMC203WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

0.5000 in 0.8750 in
Non-Metallic Bushing Steel

timken 3MMC9340WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

Chrome Steel Inner Ring
62 mm 3630070000

timken 2MM9340WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

Oilite®, Synthet 1200 (sfm)
None Static 8000 / D

timken 2MMC9340WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

28 mm 087796297401
C0 Round

timken 3MM9340WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

Ambient 5.3170 in
12000 fpm Guardian® Flange

timken 3MM9334WI Fafnir® Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

Open ANSI/ABMA 18.2,
1/2 in 7420 lbf
1/17