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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:
1 in stock
Matched angular contact ball bearing pair, 70 x 125 x 24 mm, back-to-back, 29° contact angle, ABEC 5 precision, open, 48 mm total width.
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$131.71
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| MFR / Brand | MRC |
|---|---|
| MPN | 7214DB |
| Model | 7214 DB |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 70 mm |
| OD | 125 mm |
| Width | 24 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Base Number | 7214 |
| Industry Terms | Angular contact ball bearing; matched pair; back-to-back duplex set; ABEC 5 precision bearing; spindle bearing set |
| Common Misspellings | 7214 DB; 7214BD; 7214-D-B; MCR 7214DB; ABEC5; back to back bearing pair; anglular contact bearing |
| Total Width | 48 mm |
| Overall Width | 24 mm |
| Bore Shaft Size | 70 mm |
| Mpn Variants | 7214DB; 7214-DB; 7214 D B; 7214 DB Set |
| Arrangement Configuration | Matched pair, back-to-back (DB) |
| Precision Class | ABEC 5 / P5 |
| Closure Type | Open |
| Precision Rating | ABEC 5 / P5 |
| Rolling Elements | Ball |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 29° |
| Mounting Arrangement | Back-to-back |
| Design Units | Metric |
| Bearing Material | Chrome steel |
| Part Number | 7214DB |
| Cross Reference 1 | MRC 7214DB |
|---|
MRC 7214DB angular contact ball bearing matched pair, 70 x 125 x 24 mm per bearing. Bore Diameter: 70 mm. Outside Diameter: 125 mm. Overall Width: 24 mm. Total Width: 48 mm. Contact Angle: 29°. Precision Class: ABEC 5 / P5. Number Of Rows: 1 per bearing. Rolling Elements: Ball. Bore Type: Straight. Closure Type: Open. Bearing Material: Chrome steel. Mounting Arrangement: Back-to-back. Design Units: Metric. Series: 7200. Base Number: 7214. Part Number: 7214DB. Unit Quantity: 2 Pcs.
7214 — MRC 7200 angular contact series, 70 mm bore.
No type letter — 29° contact angle, the MRC standard angular contact execution.
DB — matched pair, ground for back-to-back mounting.
Contact Angle: 29°. A 29° angle takes substantially more axial load than a 15° bearing and turns faster than a 40° one, which is the trade MRC makes across its whole 7000 range.
Precision Class: ABEC 5 / P5. Bore, outside diameter and running accuracy are held to tighter limits than standard tolerance, giving lower runout and lower vibration at speed.
Mounting Arrangement: Back-to-back. The two load lines diverge outward, putting a wide effective bearing span into a short housing bore and giving the assembly high moment stiffness.
Shaft seat 70 mm. Housing bore 125 mm. Ring width 24 mm each. Total Width: 48 mm across the pair. The pair takes thrust in both directions and is preloaded by the factory grind, so the two bearings clamp up solid against a common shaft shoulder and housing shoulder.
Unit Quantity: 2 Pcs. One matched back-to-back pair, faces universally ground so the set closes without shims.
Cross-Reference 1: MRC 7214DB. The 70 x 125 x 24 mm envelope is the ISO 7214 size, so SKF 7214 BECBP and FAG 7214-B-TVP share the boundary dimensions. Those are 40° executions and are a related size rather than an interchange: the load path angle differs and a swap changes the thrust-to-speed balance of the assembly. A direct interchange has to match the 29° angle as well as the envelope. Searchable variants of the manufacturer number: 7214DB, 7214-DB, 7214 D B.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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