
- Super Precision Angular Contact Bearing
- 7900 Series
- Straight Bore - Metric
- 30 mm ID x 47 mm OD x 0.354" Wide
- Open Enclosure
description
- 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
Dynamic Load Rating | 1,860.00 lbf |
Bore Type | Round Bore |
Static Load Rating [Max] | 1,410.00 lbf |
Rows of Balls | Single |
Radial Internal Clearance Specification | Normal Clearance |
O.D. | 47.0000 mm |
Capacity | Standard Capacity |
Precision | Super Precision |
Snap Ring | No Snap Ring |
Lubricant | Oil Preservative |
Material | Steel |
Ball Material | Steel |
O.D. Type | Straight |
Preload Level | None |
No. in Set | Single Bearing |
Inch/Metric | Metric Bore |
Radial Internal Clearance | Normal |
Precision Level | Special Precision (P4Y) |
Cage Type | Phenolic |
Enclosure | Open |
Cage Material | Phenolic |
Seal Material | None |
I.D. | 30 mm |
Limiting Speed - Oil | 45500 rpm |
Contact Angle | 15° |
Limiting Speed - Grease | 29900 rpm |
Seal Type | Unsealed |
Outer Ring Width | 0.354 in |
Locking Device | No Locking Device |
Bearing Type | Angular Contact |
Width | 9 mm |
Weight | 0.216 LB |
EAN or UPC | 29176587986 |
