UNIVERSAALNE TÄPPISLAAGER 7211 CDGA/P4A SKF

Kirjeldus

7211 CDGA/P4A
Super-precision, high-capacity, universally matchable single row angular contact ball bearing
These super-precision, high-capacity, single row angular contact ball bearings accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. They are designed to accommodate heavy loads at relatively high speeds under low to moderate operating temperatures. Being universally matchable, they can be used together in arrangements to provide effective load sharing, within a predetermined preload range, without the use of shims or similar devices.
Very high running accuracy
Very high load carrying capacity
Relatively high speed and stiffness
Universally matchable

DIMENSIONS
Bore diameter 55 mm
Outside diameter 100 mm
Width 21 mm
Contact angle 15 °

PERFORMANCE
Basic dynamic load rating 55.3 kN
Basic static load rating 43 kN
Note Contact SKF for the attainable speeds

PROPERTIES
Contact type Normal contact (two-point contact)
Number of rows 1
Ring type One-piece inner and outer rings
Design High-capacity D
Universal matching bearing Yes, back-to-back (), face-to-face (>>)
Matched arrangement No
Matched condition (axial clearance/ preload) Measuring load, class A
Tolerance class P4A
Material, bearing Bearing steel
Coating Without
Sealing Without
Lubricant None