FAGB7008EBTP4SDULAngular Contact Spindle Bearing Pair – 40 mm ID, 68 mm OD, 15 mm Width, 25° Contact Angle, ABEC 7 / P4S, Phenolic Cage, Light Preload

Product Description

What this part is

FAG B7008-E-B-T-P4S-DUL is a matched pair of super-precision angular contact spindle bearings from the Schaeffler B70 series. Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm per bearing. Contact Angle: 25°. Precision Class: ABEC 7 / P4S. Cage Material: Phenolic. Preload: Light.

Decoding the designation

B7008 — FAG spindle bearing, ISO 7008 envelope, 40 x 68 x 15 mm.

E — 25° contact angle, higher axial capacity and axial stiffness than the 15° C execution.

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

P4S — Schaeffler restricted-tolerance class: P4 dimensional accuracy with tighter running accuracy.

DUL — two universally matched bearings with light preload, mountable back-to-back, face-to-face or in tandem.

What these specs mean in practice

Dynamic Load Rating: 19,900 N per bearing. Static Load Rating: 10,600 N per bearing. Preload Force: Light, 141 N (Schaeffler FV L). Operating Temperature: -30 to 100 °C.

Mounting data

Shaft Shoulder Diameter: 46 mm. Housing Shoulder Diameter: 62 mm. Item Weight: 0.19 kg (0.42 lb) per bearing. Total Width: 30 mm for the pair.

Quantity and configuration

Unit Quantity: 2 Pcs. One universally ground matched pair.

Interchange guidance

Same 25° angle, P4 class and light preload: NSK 7008A5TYNDULP4 and Fafnir 3MM9108WI CR DUL. SKF 7008 ACD/P4ADGA has extra light preload. Schaeffler also lists the single-bearing part B7008-E-T-P4S-UL.