FAGB71924E.TPA.P4.ULSuper Precision Angular Contact Ball Bearing – Straight Bore, 120 mm ID, 165 mm OD, 22 mm Width, Open, 25° Contact Angle, Universal Light Preload.

Product Description

What this part is:

FAG B71924E.TPA.P4.UL super precision angular contact ball bearing, also called a spindle bearing. Series B719. Single row, open, straight bore, universal single bearing for mounting in pairs or sets. Unit Quantity: 1 Pc.

Decoding the designation:

B719 — Schaeffler series B719, the ISO 719 dimension series.

24 — bore code, 120 mm bore.

E — 25° contact angle.

TPA — laminated fabric phenolic cage.

P4 — precision class P4, equivalent to ABEC 7.

UL — universal single bearing with light preload when mounted in a pair.

Specifications:

Bore Diameter: 120 mm. Outside Diameter: 165 mm. Width: 22 mm. Contact Angle: 25°. Cage Material: Phenolic. Precision Class: ABEC 7 / P4. Preload: Light. Rolling Elements: Ball. Closure Type: Open. Item Weight: 1.14 kg.

Basic Dynamic Load Rating, radial: 72,000 N. Basic Static Load Rating, radial: 56,000 N. Fatigue Load Limit, radial: 5,000 N. Limiting Speed: 7,000 rpm on grease; 11,000 rpm on oil. Axial rigidity in light preload: 255 N/µm. Preload force in a light-preload pair: 587 N. Operating temperature range: -30 °C to 100 °C.

Dimensions and mounting:

Diameter shaft shoulder: 128 mm. Shoulder diameter outer ring: 157 mm. Maximum recess radius: 0.6 mm. Minimum chamfer dimension: 1.1 mm. Distance between the apexes of the pressure cones: 44.2 mm.

Compatibility and replacement:

Current Schaeffler designation: B71924E.T.P4S.UL. Cross-Reference 1: FAG B71924E.T.P4S.UL (current designation). Cross-Reference 2: SKF 71924 ACD/P4ADGB. Cross-Reference 3: NSK 7924A5TYNSULP4. Cross-Reference 4: Fafnir 3MM9324WI. Cross-Reference 5: FAG B71924C.T.P4S.UL (15° contact angle instead of 25°). Searchable forms: B71924E.TPA.P4.UL, B71924ETPAP4UL, B-71924-E-TPA-P4-UL, B71924 E TPA P4 UL, 7924.

Frequently asked questions:

What are the dimensions of the FAG B71924E.TPA.P4.UL?

Bore 120 mm, outside diameter 165 mm, width 22 mm, weight 1.14 kg.

What contact angle, cage and precision class does it have?

25° contact angle, laminated fabric phenolic cage, precision class P4 (ABEC 7).

What are the load ratings and speed limits?

Basic dynamic load rating 72,000 N, basic static load rating 56,000 N, limiting speed 7,000 rpm on grease and 11,000 rpm on oil.