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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Angular contact ball bearing pair, 55 x 90 x 18 mm, 15° contact angle, back-to-back, ISO P5. NTN 7011CDB/GNP5 matched duplex set, polyamide cage, 2 pieces.
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$214.18
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
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Angular Contact Ball Bearing, 55x90x18 mm, 15° Angle$112.85| MFR / Brand | NTN |
|---|---|
| MPN | 7011CDBGNP5 |
| Model | 7011 C DB GN P5 2MM9111 WI CR DB |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 55 mm |
| OD | 90 mm |
| Width | 18 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7000 |
| Preload | Normal |
| Total Width | 36 mm |
| Mpn Variants | 7011CDBGNP5, 7011CDB/GNP5, 7011-C-DB-GN-P5, 7011C |
| Precision Class | ABEC 5 / P5 |
| Min Temp | -40 °C |
| Dynamic Load Rating | 57,670 N (pair) |
| Static Load Rating | 60,000 N (pair) |
| Precision Rating | ABEC 5 / P5 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Item Weight | 0.74 kg (1.64 lb) pair |
| Cage Material | Glass-fibre reinforced polyamide |
| Limiting Speed | 12,960 rpm grease; 20,720 rpm oil |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Lubricant | Grease or oil |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Mounting Arrangement | Back-to-back (DB) |
| Cross Reference 1 | SKF 7011 CD/P5ADB |
|---|---|
| Cross Reference 2 | FAG B7011-C-T-P5-DB |
| Cross Reference 3 | NSK 7011CTYNDBP5 |
| Cross Reference 4 | Koyo 7011C DB P5 |
NTN 7011CDB/GNP5 precision angular contact ball bearings, supplied as a matched back-to-back pair. Bore Diameter: 55 mm. Outside Diameter: 90 mm. Width: 18 mm per bearing, 36 mm for the pair. Contact Angle: 15°. Precision Class: ABEC 5 / P5.
7011 — ISO 70 series (light section), 55 mm bore.
C — 15° contact angle.
DB — matched pair for back-to-back mounting.
P5 — ISO Class 5 precision, equivalent to ABEC 5.
Figures for the pair, from NTN. Dynamic Load Rating: 57,670 N. Static Load Rating: 60,000 N. Limiting Speed: 12,960 rpm grease; 20,720 rpm oil. Item Weight: 0.74 kg (1.64 lb) for the pair. Cage Material: Glass-fibre reinforced polyamide. Operating Temperature: -40 °C to 120 °C. The back-to-back arrangement takes axial load in both directions and resists tilting moment at the spindle nose.
Shaft abutment da min: 62 mm. Housing abutment Da max: 83 mm; Db max: 85.5 mm. Fillet ras max: 1.0 mm; r1as max: 0.6 mm.
Unit Quantity: 2 Pcs. Mounting Arrangement: Back-to-back (DB).
Same envelope, 15°, P5 class, DB pair: SKF 7011 CD/P5ADB, FAG B7011-C-T-P5-DB, NSK 7011CTYNDBP5, Koyo 7011C DB P5.
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Our team can locate, cross-reference, and source all parts.
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