Product description: Deep groove ball bearings are particularly versatile They are simple in design, not removable, suitable for high to very high speeds and are very robust in operation, requiring little maintenance Deep raceways and close contact between raceways and balls make deep groove ball bearings suitable not only for radial loads, but also for axial loads in both directions, even at high speeds
Key features according to our expert
Inner diameter: 12 mm
Width: 7,938 mm
Number of rows: 1
Seal (bearing): Double-sided sealed
Material (bearing seal): Metal
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 28,575 mm
Specifications / All features
Brand:
SKF
01012139
EAN:
7316577104489
Supplier number:
SKF R 8-2Z
Inner diameter
12 mm
Width
7,938 mm
Number of rows
1
Seal (bearing)
Double-sided sealed
Material (bearing seal)
Metal
Radial clearance
CN (Normal)
Material (bearing)
Steel
Material (cage)
Brass (sheet)
Bore type
Cylindrical
High temperature
No
Outer diameter
28,575 mm
Matched arrangement
No
Tolerance class
Normal
Radial internal clearance
CN
Basic static load rating
2.36 kN
Material, bearing
Bearing steel
Relubrication feature
Without
Reference speed
56,000 r/min
Lubricant
Grease
Sealing type
Non-contact
Cage
Sheet metal
Locating feature, bearing outer ring
None
Filling slots
Without
Coating
Without
Sealing
Shield on both sides
Limiting speed
28,000 r/min
Bore diameter
12 mm
Basic dynamic load rating
5.07 kN
Outside diameter
28.575 mm
