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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.
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2 in stock
FAG B7020E.TPA.P4.UL angular contact spindle bearing, 100x150x24 mm, 25° contact angle, universally ground, light preload, P4 (ABEC 7), phenolic cage.
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| MFR / Brand | FAG |
|---|---|
| MPN | B7020E.TPA.P4.UL |
| Model | B7020-E-T-P4S-UL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 100 mm |
| OD | 150 mm |
| Width | 24 mm |
| Material | Bearing Steel |
|---|---|
| Series | B70 |
| Lubricant | grease or oil |
| Preload | Light (681 N) |
| Industry Terms | super precision spindle bearing, angular contact ball bearing, machine tool spindle bearing, universal matched bearing |
| Mpn Variants | B7020E.TPA.P4.UL, B7020ETPAP4UL, B-7020-E-TPA-P4-UL, B7020-E-T-P4S-UL, B7020E |
| Precision Class | ABEC 7 / P4 |
| Additional Attributes | Fatigue load limit 5,200 N; shaft shoulder 110 mm; housing shoulder 141 mm; pressure cone apex distance 41.1 mm |
| Min Temp | -30 °C |
| Dynamic Load Rating | 79,000 N |
| Static Load Rating | 55,000 N |
| Rolling Elements | Ball |
| Max Temp | 100 °C |
| Item Weight | 1.24 kg (2.73 lb) |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Limiting Speed | 8,000 rpm grease; 13,000 rpm oil |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 25° |
| Mounting Arrangement | Universal (U) |
| Compatible With Replaces | SKF 7020 ACD/P4A; NSK 7020A5; Fafnir 3MM9120WI |
| Closure Type | Open |
| Cross Reference 1 | SKF 7020 ACD/P4A |
|---|---|
| Cross Reference 2 | NSK 7020A5 |
| Cross Reference 3 | Fafnir 3MM9120WI |
FAG B7020E.TPA.P4.UL is a super-precision single-row angular contact spindle bearing, 100 x 150 x 24 mm, universally ground with light preload (marking B-7020-E-TPA-P4-UL; current Schaeffler designation B7020-E-T-P4S-UL). Unit Quantity: 1 Pc. Series: B70 (ISO dimension series 10). Number Of Rows: 1. Rolling Elements: Ball. Closure Type: Open. Harmonization Code: 8482.10.50.28.
B70 — FAG spindle bearing, ISO dimension series 10 (70xx).
20 — bore code, 20 x 5 = 100 mm.
E — 25° contact angle.
TPA — laminated fabric (phenolic) cage; the current Schaeffler designation uses T.
P4 — ISO tolerance class P4, equivalent to ABEC 7.
U — universal design, pairs back-to-back, face-to-face or in tandem with another U bearing of the same size.
L — light preload.
Bore Diameter: 100 mm. Outside Diameter: 150 mm. Overall Width: 24 mm. Contact Angle: 25°. Precision Class: ABEC 7 / P4. Preload: Light (681 N). Dynamic Load Rating: 79,000 N. Static Load Rating: 55,000 N. Fatigue Load Limit: 5,200 N. Limiting Speed: 8,000 rpm grease; 13,000 rpm oil. Cage Material: Phenolic. Operating Temperature: -30°C to 100°C. Item Weight: 1.24 kg (2.73 lb). Lubricant: grease or oil.
Mounting Arrangement: Universal (U). Shaft shoulder diameter: 110 mm. Housing shoulder diameter: 141 mm. Distance between pressure cone apexes: 41.1 mm.
Cross-references at 100 x 150 x 24 mm and 25° contact angle: SKF 7020 ACD/P4A; NSK 7020A5; Fafnir 3MM9120WI. Schaeffler lists B7020-E-T-P4S-UL as the current designation replacing B7020E.TPA.P4.UL. Source: Schaeffler medias.schaeffler.us, product B7020-E-T-P4S-UL.
Bore 100 mm, outside diameter 150 mm, width 24 mm.
E is a 25° contact angle, U is universal design for paired mounting, and L is light preload (681 N).
Dynamic load rating 79,000 N, static load rating 55,000 N, limiting speed 8,000 rpm with grease and 13,000 rpm with oil.
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