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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
39 in stock
Angular contact ball bearing matched duplex pair, 35 x 62 x 14 mm, 15° contact angle, counterbored outer ring, open, straight bore, ABEC 5 precision.
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$144.76
39 in stock
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| MFR / Brand | MRC |
|---|---|
| MPN | 7107KRDS |
| Model | 7107KRDS |
| Bearing Type | Angular Contact Ball Bearing, matched duplex set, Open, both faces |
| ID | 35 mm |
| OD | 62 mm |
| Width | 14 mm per bearing |
| Series | MRC 7100KR R-type (ISO 70 light series) |
|---|---|
| Base Number | 7107KR (ISO 7007 envelope) |
| Industry Terms | Angular contact ball bearing; matched duplex pair; precision bearing; spindle bearing; Marlin Rockwell |
| Common Misspellings | 7107KRD5; 7107KDRS; 7107 KRDS; MCR 7107KRDS |
| Total Width | 28 mm as a mounted duplex pair |
| Bore Shaft Size | 35 mm |
| Mpn Variants | 7107KRDS; 7107 KR DS; 7107-KR-DS; 7107KR DS; 7107KRD; BKE#5 |
| Manufacturer Status | MRC brand acquired by SKF; designation discontinued |
| Arrangement Configuration | Matched duplex pair, ground preload |
| Precision Class | ABEC 5 (P5) |
| Rolling Elements | Ball |
| Number Of Rows | 1 per bearing (2 rows in the mounted set) |
| Bore Type | Straight, counterbored outer ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Part Number | 7107KRDS |
| Cross Reference 1 | SKF 7007 CD (same envelope, 15° execution) |
|---|---|
| Cross Reference 2 | FAG B7007-C (same envelope, 15° execution) |
| Cross Reference 3 | NSK 7007C (same envelope, 15° execution) |
MRC 7107KRDS angular contact ball bearing, supplied as a matched duplex set of two pieces. Bearing type: Angular contact ball bearing. Bore: 35 mm. Outside Diameter: 62 mm. Overall Width: 14 mm per bearing. Total Width: 28 mm as a mounted pair. Bore Type: Straight. Closure Type: Open, both faces. Rolling Elements: Ball. Material: Chrome bearing steel. Number Of Rows: 1 per bearing. The envelope corresponds to an ISO 7007.
7 — angular contact series, single row, one outer ring shoulder relieved so the full ball complement is loaded from one side.
07 — bore code giving Bore: 35 mm.
KR — R-type execution, counterbored outer ring, Contact Angle: 15°. The low-angle MRC execution, built for speed and combined radial and axial loading.
D — matched duplex, ground as a pair so the two bearings share load and hold their preload as supplied.
BKE#5 — carton marking giving Precision Class: ABEC 5 (P5).
Contact Angle: 15°. A 15° angle favours speed and radial stiffness, and each bearing takes thrust in one direction, which suits spindle and gearbox positions running fast under moderate axial load. Precision Class: ABEC 5. Bore, outside diameter and running accuracy are held tighter than a standard bearing, so shaft runout stays predictable. Arrangement / Configuration: matched duplex pair. The pair is preloaded by grinding and holds its setting as supplied.
Unit Quantity: 2 Pcs. Two bearings from a factory-matched duplex set, kept together as a unit and installed as supplied.
Straight bore on an interference-fit shaft seat, outer rings located in a bored housing. The ground offset sets the preload once the pair is clamped. The ring faces are marked for orientation and the pair is assembled to those marks.
The 35 x 62 x 14 mm envelope at a 15° contact angle corresponds to the ISO 7007 C executions — SKF 7007 CD, FAG B7007-C and NSK 7007C. A 7007 AC or 7007 B execution shares the same envelope at a steeper contact angle and is a related size rather than an interchange.
Rockwell’s own product page for the Kinetix 6000 is down
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