FAGAngular Contact Spindle Bearing – 100 mm ID, 150 mm OD, 24 mm Width, 15° Contact Angle, ABEC 7 / P4, Phenolic Cage, Light Preload

Product Description

What this part is

FAG B7020-C-A-T-P4-UL is a single super-precision angular contact spindle bearing from the Schaeffler B70 series. Bore Diameter: 100 mm. Outside Diameter: 150 mm. Width: 24 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Cage Material: Phenolic. Preload: Light.

Decoding the designation

B7020 — FAG spindle bearing, ISO 7020 envelope, 100 x 150 x 24 mm.

C — 15° contact angle.

T — machined phenolic (fabric-reinforced laminate) cage.

P4 — ISO tolerance class P4, equivalent to ABEC 7.

UL — universally ground single bearing, light preload when paired in any arrangement.

What these specs mean in practice

Dynamic Load Rating: 83,000 N. Static Load Rating: 57,000 N. Limiting Speed: 9,000 rpm grease; 14,000 rpm oil. Preload Force: Light, 464 N (Schaeffler FV L). Operating Temperature: -30 to 100 °C.

Mounting data

Shaft Shoulder Diameter: 110 mm. Housing Shoulder Diameter: 141 mm. Item Weight: 1.24 kg (2.73 lb).

Quantity and configuration

Unit Quantity: 1 Pc. Universal single bearing for duplex or multi-bearing sets.

Interchange guidance

Same size, 15° angle, P4 class and light preload: Fafnir 2MM9120WI CR SUL, Barden 120HDL and SKF 7020 CD/P4ADGB. NSK 7020CTYNSULP4 is the same except for a polyamide cage. The current Schaeffler design is B7020-C-T-P4S-UL.