FAGB7024C.TPA.P4S.ULSuper Precision Angular Contact Spindle Bearing – 120 mm ID, 180 mm OD, 28 mm Width, Open, 15° Contact Angle, Light Preload, P4S

Product Description

What this part is:

FAG B7024C.TPA.P4S.UL super-precision single-row angular contact spindle bearing, 120 x 180 x 28 mm, one bearing per unit, universally ground (UL). 15° contact angle, phenolic cage, P4S tolerance class, light preload, open.

Decoding the designation:

B70 — spindle bearing series.

C — 15° contact angle.

TPA — machined fabric-base laminate phenolic cage.

P4S — tolerance class P4S.

U — universally ground single bearing.

L — light preload, 653 N.

2MM9124WI — Fafnir carton cross-reference, 15° on the same envelope.

Specifications:

Bore Diameter: 120 mm. Outside Diameter: 180 mm. Width: 28 mm. Contact Angle: 15°. Dynamic Load Rating: 115,000 N. Static Load Rating: 82,000 N. Fatigue Load Limit: 7,100 N. Limiting Speed: 7,500 rpm grease; 12,000 rpm oil. Precision Class: P4S. Preload: Light, 653 N. Axial Rigidity: 123 N/µm. Cage Material: Phenolic. Item Weight: 2.07 kg (4.56 lb). Operating Temperature: -30 °C to 100 °C. Rolling Elements: Balls. Closure Type: Open. Series: B70. Unit Quantity: 1 Pc. Country of Origin: Germany.

Dimensions and mounting:

Shaft shoulder diameter: 131 mm to h12. Housing shoulder diameter: 169 mm to H12. Maximum recess radius: 2 mm. Minimum chamfer dimension: 2 mm. Distance between pressure cone apexes: 34.1 mm. Grease injection pitch diameter: 138.6 mm to 145.1 mm.

Compatibility and replacement:

Cross-Reference 1: Fafnir 2MM9124WI. Cross-Reference 2: FAG B7024-C-T-P4S-UL, Schaeffler’s current designation, which replaces B7024C.T.P4S.UL and B7024C.TPA.P4.UL. Cross-Reference 3: FAG B7024-E-T-P4S-UL, 25° contact angle instead of 15°. MPN forms: B7024C.TPA.P4S.UL, B7024-C-T-P4S-UL, B7024C.T.P4S.UL, B7024C.

Frequently asked questions:

What are the dimensions of the FAG B7024C.TPA.P4S.UL?

Bore 120 mm, outside diameter 180 mm, width 28 mm.

What are the load ratings and speed of the FAG B7024C.TPA.P4S.UL?

Dynamic load rating 115 kN, static load rating 82 kN, limiting speed 7,500 rpm on grease and 12,000 rpm on oil, per Schaeffler.

What contact angle and cage does the FAG B7024C.TPA.P4S.UL have?

15° contact angle (C) and a phenolic cage (TPA).