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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:
1 in stock
Super-precision angular contact ball bearing, 40 x 80 x 18 mm, 15° contact angle, ABEC 7, phenolic cage, universally ground duplex set, light preload.
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$97.14
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| MFR / Brand | RHP |
|---|---|
| MPN | B7208X2TADULEP7 |
| Model | B7208 X2 TA DUL EP7 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 40 mm |
| OD | 80 mm |
| Width | 18 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Base Number | 7208 |
| Industry Terms | spindle bearing; super precision bearing; precision angular contact; universally ground duplex; machine tool bearing; ABEC 7 bearing |
| Common Misspellings | B7208X2TADULEP-7; B7208X2TDULEP7; B7208XZTADULEP7; RHP B7208 X2 TA DUL EP-7; 40x8018 mm |
| Application Types | Machine tool spindles; grinding spindles; precision rotary tables; high-speed indexing heads; milling and boring spindles |
| Bore Shaft Size | 40 mm |
| Mpn Variants | B7208X2TADULEP7; B7208X2TADUL EP7; B-7208-X2-TA-DUL-EP7; B 7208 X2 TA DUL EP7; B7208X2 TADUL EP7; 7208X2TADULEP7; B7208X2TADUL |
| Manufacturer Status | RHP brand now part of NSK; legacy designation, current equivalents carry NSK numbers |
| Compatible With Replaces | Same-envelope 40x80x18 mm super-precision angular contact bearings; confirm contact angle, cage material and preload class before substituting |
| Rolling Elements | Ball |
| Number Of Rows | Single row |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 15° |
| Part Number | B7208X2TADULEP7 |
| Cross Reference 3 | NSK 7208CTYNDULP4 - polyamide cage |
|---|
RHP B7208X2TADULEP7 single super-precision angular contact ball bearing, one piece, 40 mm bore, 80 mm outside diameter, 18 mm width, 15° contact angle, ABEC 7, phenolic cage, open, universally ground for duplex pairing at light preload.
B — RHP super-precision spindle bearing prefix.
7208 — ISO angular contact base number, 40 x 80 x 18 mm, light 72xx series.
X2 — RHP design variant, 15° contact angle.
TA — phenolic (laminated fabric) cage, outer-ring centred.
DUL — duplex, universally ground, light preload.
EP7 — RHP precision grade corresponding to ABEC 7.
Bore Diameter: 40 mm. Outside Diameter: 80 mm. Overall Width: 18 mm. Contact Angle: 15°. Precision Class: ABEC 7 (EP7). Preload: Light. Cage Material: Phenolic. Rolling Elements: Ball. Bore Type: Straight. Closure Type: Open. Number Of Rows: 1. Series: 72xx light series (ISO 7208 envelope). Base Number: 7208. Unit Quantity: 1 Pc. Country of Origin: United Kingdom.
Boundary dimensions 40 x 80 x 18 mm, straight bore, open. Universal grind permits back-to-back (DB), face-to-face (DF) or tandem (DT) pairing without calculated spacers or shims.
Related designation: NSK 7208CTYNDULP4 (polyamide cage). RHP is now part of NSK. Also written B7208X2TADULEP7, B7208X2TADUL EP7, B-7208-X2-TA-DUL-EP7, B 7208 X2 TA DUL EP7 and 7208X2TADULEP7.
Bore 40 mm, outside diameter 80 mm, width 18 mm.
15° contact angle and a phenolic cage.
Duplex, universally ground, light preload.
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