FAGB7021C.TPA.P4S.ULAngular Contact Ball Bearing — 105 mm ID, 160 mm OD, 26 mm Width, 15° Contact Angle, ABEC 7, Light Preload

Product Description

What this part is:

FAG B7021C.TPA.P4S.UL single-row super-precision angular contact ball bearing, also marked 7021-TG and B-7021-C-A-P4-UL. Single universal bearing, open, straight bore (Unit Quantity: 1 Pc). Bore Diameter: 105 mm. Outside Diameter: 160 mm. Overall Width: 26 mm. Condition: new old stock.

Decoding the designation:

B7021 — ISO dimension series 10 angular contact (B70 range), bore code 21, 105 x 160 x 26 mm.

C — 15° contact angle.

TPA / TG — machined fabric-base laminate phenolic cage, outer-ring guided.

P4S — Schaeffler precision grade: P4 dimensional tolerances with tighter running accuracy. ABEC 7 body.

UL — universal design, light preload when mounted in any paired arrangement. Preload force: 471 N.

Specifications:

Contact Angle: 15°. Cage Material: Phenolic. Cage Type: Machined. Precision Class: ABEC 7 / P4. Preload: Light (471 N). Closure Type: Open. Bore Type: Straight. Number Of Rows: 1. Series: B70.

Dimensions and mounting:

Minimum Chamfer Dimension (r min): 2 mm. Maximum Fillet Radius (ra max): 2 mm. Shaft Shoulder Diameter (da): 116 mm. Housing Shoulder Diameter (Da): 150 mm. Pressure Centre Distance (a): 30.8 mm.

Compatibility and replacement:

Cross-references: SKF 7021 CD/P4ADGA, NSK 7021CTRSULP4, NTN 7021UCG/GLP4, Timken Fafnir 2MM9121WI SUL, Koyo 7021C P4. Other written forms of the designation: B7021C.TPA.P4S.UL, B7021-C-T-P4S-UL, 7021-TG, 7021TGP4, B7021C, 7021C.

Frequently asked questions:

What are the dimensions of the FAG B7021C.TPA.P4S.UL?

Bore 105 mm, outside diameter 160 mm, width 26 mm.

What do C and UL mean in this designation?

C is the 15° contact angle. UL is a universal design with light preload, 471 N.

What cage and precision class does it have?

The TPA cage is machined fabric-base laminate phenolic. P4S is P4 dimensional tolerance with tighter running accuracy, ABEC 7.