Super precision angular contact bearings are specifically designed for rigid, high speed, high precision machine tool spindles. Their state-of-the-art preload control ensures consistent high performance. Both standard and high speed ROBUST designs are available to meet the varied needs of the industry.
applications
Machine tool spindles on:
Lathes
Boring machinery
Grinders
Machining centers
Milling machines
Slicing machines
Drilling machines
Gem-cutting machines
features
Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment
Radial Internal Clearance Specification
Normal Clearance
Cage Material
Phenolic
Material
Steel
Inch/Metric
Metric Bore
Lubricant
Oil Preservative
Dynamic Load Rating
3,260.00 lbf
Bearing Type
Angular Contact
Outer Ring Width
28 mm
Width
14 mm
Limiting Speed - Oil
52300 rpm
Internal Clearance
C0
Radial Internal Clearance
Normal
Locking Device
No Locking Device
I.D.
20 mm
Enclosure
Open
Seal Material
None
Ball Material
Steel
O.D.
47 mm
Static Load Rating [Max]
1,820.00 lbf
Seal Type
Unsealed
O.D. Type
Straight
Rows of Balls
Single
Bore Type
Straight
Preload Level
None
Precision Level
Special Precision (P4Y)
Contact Angle
15 degrees
Capacity
Standard Capacity
Limiting Speed - Grease
34400 rpm
Precision
Super Precision
Cage Type
Phenolic
Closure Type
Open
Snap Ring
No
No. in Set
Single Bearing
Weight
0.459 LB
EAN or UPC
29176581007
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