FAGB7008E.TPA.P4.ULSuper-Precision Angular Contact Spindle Bearing – 40 mm ID, 68 mm OD, 15 mm Width, Open, 25°, Light Preload, ABEC 7

Product Description

What this part is:

FAG B7008E.TPA.P4.UL super-precision angular contact spindle bearing, single row, open. Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm. Contact Angle: 25°. Precision Class: ISO P4 / ABEC 7. Cage: machined fabric-base laminate phenolic window cage. Preload: light, universal matching. Unit Quantity: 1 Pc. The carton also carries the Fafnir designation 3MM9108WI CR SUL for the same bearing.

Decoding the designation:

B70 — FAG super-precision angular contact series, base number 7008.

E — 25° contact angle. The Fafnir 3MM prefix on the same carton gives 25° independently.

TPA — machined fabric-base laminate phenolic window cage.

P4 — ISO Class 4 precision, ABEC 7.

UL — universal matching with light preload.

Specifications:

Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm. Contact Angle: 25°. Dynamic Load Rating: 21.6 kN (4,856 lbf). Static Load Rating: 18.3 kN (4,114 lbf). Limiting Speed: 24,000 rpm. Precision Class: ISO P4 / ABEC 7. Cage Material: Phenolic (fabric-base laminate). Cage Type: Machined, window type. Preload: Light. Rolling Elements: Ball. Number Of Rows: 1. Closure Type: Open. Material: High Carbon Chrome Steel. Lubricant: Oil. Item Weight: 0.42 lb. Series: B70. Base Number: 7008.

Dimensions and mounting:

Envelope: 40 x 68 x 15 mm. Straight bore. Preload is ground into the ring faces, so the bearing carries no radial internal clearance class.

Compatibility and replacement:

Written as B7008E.TPA.P4.UL, B7008ETPAP4UL, B-7008-E-TPA-P4-UL, B 7008 E TPA P4 UL, 7008E and 3MM9108WICRSUL. Fafnir 3MM9108WI-CR-SUL: same bearing, Fafnir number. NSK 7008A5TRSULP4: 25°, light preload. SKF 7008 ACD/P4ADGA: 25°, light preload. FAG B7008-E-T-P4S-UL: tighter P4S class. FAG B7008-C-T-P4S-UL: 15°, not 25°. FAG B7008E.TPA.P4.UM: medium preload, not light.

Frequently asked questions:

What size is the FAG B7008E.TPA.P4.UL?

Bore 40 mm, outside diameter 68 mm, width 15 mm.

What contact angle does the B7008E.TPA.P4.UL have?

25°. The E position in the B70 designation is the contact angle, and the Fafnir 3MM prefix on the carton confirms 25°.

What do TPA, P4 and UL mean in B7008E.TPA.P4.UL?

TPA is a machined phenolic window cage, P4 is ISO Class 4 precision (ABEC 7), and UL is universal matching with light preload.