ProductPage

SKF Sealed double row self-aligning ball bearing with tapered bore

Self-aligning ball bearings have two rows of balls and a common sphered raceway in the outer ring. The bearings are insensitive to angular misalignment of the shaft relative to the housing. They generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds. Self-aligning ball bearing variants are:

Open
-with cylindrical bore
-with tapered bore, e g for use with adapter sleeves
-with extended inner ring

Sealed
-with cylindrical bore
-with tapered bore, e g for use with adapter sleeves

Bearings with seals
Some self-aligning ball bearings are also available with seals. Sealed bearings have a contact seal on both sides that is made of oil and wear-resistant NBR and reinforced with a sheet steel insert (designation suffix 2RS1). Sealed bearings are lubricated for the life of the bearing and should not be washed or relubricated. The bearings are considered virtually main ten ance-free.

Bearings with an extended inner ring
Self-aligning ball bearings with an extended inner ring are designed for less demanding applications that use commercial grade shafting. The special bore tolerance, class JS7, facilitates mounting and dismounting. Self-aligning ball bearings with an extended inner ring are located axially on the shaft by means of a slot at one end of the inner ring that engages a pin or shoulder screw fitted to the shaft. The holding device also prevents the shaft from spinning in the bearing bore. When two of these bearings are used to support a shaft, they should be positioned so that the inner ring slots either face each other, or are opposed to each other. If this is not the case, the shaft is located axially in one direction only.

Inner diameter (mm)
Outer diameter (mm)
Width (mm)
With sealing: Yes
Bore: Conical
Internal clearance
Running accuracy: Standard
Clear filter      (18 of the 18 items displayed)
Page Size   
Next
Sealed double row self-aligning ball bearing with tapered bore 2205 E-2RS1KTN9/C3 SKF Sealed double row self-aligning ball bearing with tapered bore 2205 E-2RS1KTN9/C3 ERIKS Item #: 22052RSKC3-SKF

Catalogue item no 1: 42407

Catalogue item no 2: W70A-40890

Sealed double row self-aligning ball bearing with tapered bore 2205 E-2RS1KTN9/W64 SKF Sealed double row self-aligning ball bearing with tapered bore 2205 E-2RS1KTN9/W64 ERIKS Item #: 2205E2RSKW64-SKF

Catalogue item no 1: 5221388

Sealed double row self-aligning ball bearing with tapered bore 2205 E-2RS1KTN9 SKF Sealed double row self-aligning ball bearing with tapered bore 2205 E-2RS1KTN9 ERIKS Item #: 22052RSK-SKF

Catalogue item no 1: 42406

Catalogue item no 2: W70A-40889

Sealed double row self-aligning ball bearing with tapered bore 2206 E-2RS1KTN9/C3 SKF Sealed double row self-aligning ball bearing with tapered bore 2206 E-2RS1KTN9/C3 ERIKS Item #: 22062RSKC3-SKF

Catalogue item no 1: 42419

Catalogue item no 2: W70A-40898

Sealed double row self-aligning ball bearing with tapered bore 2206 E-2RS1KTN9 SKF Sealed double row self-aligning ball bearing with tapered bore 2206 E-2RS1KTN9 ERIKS Item #: 22062RSK-SKF

Catalogue item no 1: 42418

Catalogue item no 2: W70A-40897

Sealed double row self-aligning ball bearing with tapered bore 2207 E-2RS1KTN9/C3 SKF Sealed double row self-aligning ball bearing with tapered bore 2207 E-2RS1KTN9/C3 ERIKS Item #: 22072RSKC3-SKF

Catalogue item no 1: 42432

Catalogue item no 2: W70A-40906

Sealed double row self-aligning ball bearing with tapered bore 2207 E-2RS1KTN9 SKF Sealed double row self-aligning ball bearing with tapered bore 2207 E-2RS1KTN9 ERIKS Item #: 22072RSK-SKF

Catalogue item no 1: 42431

Catalogue item no 2: W70A-40905

Sealed double row self-aligning ball bearing with tapered bore 2208 E-2RS1KTN9/C3 SKF Sealed double row self-aligning ball bearing with tapered bore 2208 E-2RS1KTN9/C3 ERIKS Item #: 22082RSKC3-SKF

Catalogue item no 1: 42447

Catalogue item no 2: W70A-40914

Sealed double row self-aligning ball bearing with tapered bore 2208 E-2RS1KTN9 SKF Sealed double row self-aligning ball bearing with tapered bore 2208 E-2RS1KTN9 ERIKS Item #: 22082RSK-SKF

Catalogue item no 1: 42446

Catalogue item no 2: W70A-40913

Sealed double row self-aligning ball bearing with tapered bore 2209 E-2RS1KTN9/C3 SKF Sealed double row self-aligning ball bearing with tapered bore 2209 E-2RS1KTN9/C3 ERIKS Item #: 22092RSKC3-SKF

Catalogue item no 1: 42464

Catalogue item no 2: W70A-40921

Inner diameter (mm)
Outer diameter (mm)
Width (mm)
With sealing: Yes
Bore: Conical
Internal clearance
Running accuracy: Standard
Clear filter      (18 of the 18 items displayed)
Page Size   
Next