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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
Single-row angular contact ball bearing, 35 x 80 x 21 mm, 15° contact angle, counterbored outer ring, medium series, chrome steel, open on both faces.
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$33.79
2 in stock
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| MFR / Brand | MRC |
|---|---|
| MPN | 307R |
| Model | 7307 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 35 mm |
| OD | 80 mm |
| Width | 21 mm |
| Material | Chrome steel |
|---|---|
| Series | 300 Medium |
| Base Number | 307 |
| Industry Terms | 15 degree angular contact bearing, 7307 bearing, medium series |
| Common Misspellings | MRC 307 R, MCR 307R, 370R, 307-RR, MRC307R |
| Overall Width | 21 mm |
| Bore Shaft Size | 35 mm |
| Mpn Variants | 307R, 307-R, 307 R, 7307, 7307-C |
| Additional Attributes | Counterbored outer ring; medium series; one-direction thrust |
| Rolling Elements | Balls |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 15° |
| Part Number | 307R |
| Application Types | Pumps; gearboxes; machine tool spindles; electric motors |
| Closure Type | Open both faces |
| Cross Reference 1 | 7307-C |
|---|
MRC 307R is a single-row angular contact ball bearing, medium series, with a counterbored outer ring. Unit Quantity: 1 Pc.
300 — MRC’s medium series. At a 35 mm bore the medium series gives an 80 mm outside diameter and a 21 mm width.
07 — the bore code. Multiplied by five it gives Bore Diameter: 35 mm.
R — Contact Angle: 15°, with a counterbored outer ring and a high shoulder opposite that carries the thrust.
Bore Diameter: 35 mm. Outside Diameter: 80 mm. Overall Width: 21 mm. Contact Angle: 15°. Number Of Rows: 1. Rolling Elements: Balls. Bore Type: Straight. Closure Type: Open both faces. Material: Chrome steel. Series: 300 Medium. Unit Quantity: 1 Pc.
Envelope: 35 x 80 x 21 mm, the ISO 7307 size. The counterbored outer ring makes the bearing directional, carrying thrust in one direction.
Cross-reference: 7307-C, the 15° execution on the same 35 x 80 x 21 mm envelope. The carton carries the 7307 cross. 7307 at 25° or 40° has different thrust capacity and stiffness on the same envelope. MPN variants: 307R, 307-R, 307 R, 7307.
Bore Diameter: 35 mm. Outside Diameter: 80 mm. Overall Width: 21 mm.
Contact Angle: 15°, from the R in the designation.
7307-C matches on both the 15° angle and the 35 x 80 x 21 mm envelope.
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Our team can locate, cross-reference, and source all parts.
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