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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
2 in stock
Super-precision angular contact ball bearing, 40 x 68 x 15 mm, 25° contact angle, ABEC 7 / P4, phenolic cage, light preload, open. IBC 7008ETPAPA7UL.
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| MFR / Brand | IBC |
|---|---|
| MPN | B7008-E-TPA-PA7-UL |
| Model | B 7008 E TPA PA7/P4 UL / 3MM9108WI CR SUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 40 mm |
| OD | 68 mm |
| Width | 15 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7000 |
| Preload | Light |
| Base Number | 7008 |
| Industry Terms | Super precision spindle bearing; angular contact ball bearing; phenolic cage spindle bearing |
| Bore Shaft Size | 40 mm |
| Mpn Variants | 7008ETPAPA7UL; B7008-E-TPA-PA7-UL; B 7008 E TPA PA7 UL; 7008 E TPA PA7 P4 UL; 7008E; 3MM9108WI CR SUL |
| Precision Class | ABEC 7 / P4 |
| Closure Type | Open |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 25° |
| Common Misspellings | IBC 7008 ETPA PA7 UL, IBC B7008ETPAPA7UL, ICB 7008ETPAPA7UL, 7008ETPAPA7 UL |
| Application Types | Machine tool spindles, high-speed precision shafts, precision rotary tables |
| Cross Reference 1 | Fafnir 3MM9108WI CR SUL - 25 deg, same envelope |
|---|---|
| Cross Reference 2 | SKF 7008 ACD/P4 - 25 deg, same envelope |
| Cross Reference 3 | NSK 7008A5TYNSULP4 - polyamide cage |
IBC B7008-E-TPA-PA7-UL super-precision single-row angular contact ball bearing, universally ground. Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm. Series: 70 (ISO 7008 envelope). Contact Angle: 25°. Precision Class: ABEC 7 / P4. Preload: Light. Cage Material: Phenolic. Closure Type: Open. Bore Type: Straight. Number Of Rows: 1. Unit Quantity: 1 Pc. Country of Origin: United Kingdom.
7008 — angular contact size, ISO 70 series, 40 x 68 x 15 mm; bore code 08 = 40 mm.
E — 25° contact angle.
TPA — machined cage of fabric-base laminate phenolic.
PA7 / P4 — ABEC 7 / ISO P4 precision.
UL — light preload, universally ground faces.
Bore Diameter: 40 mm (1.5748 in). Outside Diameter: 68 mm (2.6772 in). Width: 15 mm (0.5906 in). Contact Angle: 25°. Precision Class: ABEC 7 / P4. Preload: Light. Cage Material: Phenolic.
Envelope: 40 x 68 x 15 mm. Straight bore, open on both faces, universally ground so it matches any other bearing of the same designation.
Crosses at 25° on the 40 x 68 x 15 mm envelope: Fafnir 3MM9108WI CR SUL (carton cross-reference), SKF 7008 ACD/P4, NSK 7008A5TYNSULP4 (polyamide cage).
Bore 40 mm, outside diameter 68 mm, width 15 mm.
25 degrees from the E code; PA7 / P4 is ABEC 7 precision.
UL is light preload with universally ground faces.
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