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Gearmotors: What They Are and How to Size a Replacement
Many industrial loads need torque an electric motor can’t deliver on its own, at a
Availability:
12 in stock
Single-row deep groove ball bearing, 100 mm bore, 165 mm OD, 20 mm width, straight bore, open both faces, CN internal clearance, chrome steel. MRC 120S.
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12 in stock
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| MFR / Brand | MRC |
|---|---|
| MPN | 120S |
| Model | 120 S |
| Bearing Type | Ball Bearing |
| OD | 165 mm |
| Base Number | 120 |
|---|---|
| Industry Terms | Conrad bearing, single row ball bearing, radial ball bearing, 100 mm bore ball bearing |
| Common Misspellings | MRC 120 S bearing, MCR 120S, 120s bearing, MRC120S |
| Overall Width | 20 mm |
| Bore Shaft Size | 100 mm |
| Mpn Variants | 120S, 120-S, 120 S |
| Material | Chrome steel |
| Series | 120-S |
| Rolling Elements | Balls |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Internal Clearance | CN |
| Part Number | 120S |
| Closure Type | Open both faces |
| Application Types | Electric motors; pumps; gearboxes; industrial machinery |
MRC 120S is a single-row deep groove ball bearing, 100 mm bore, 165 mm outside diameter, 20 mm width, straight bore, open on both faces. Unit Quantity: 1 Pc.
120 — MRC size code; the trailing 20 is the bore code, 20 x 5 = 100 mm.
S — Conrad deep groove construction, single row.
Bore Diameter: 100 mm. Outside Diameter: 165 mm. Overall Width: 20 mm. Bore Type: Straight. Number Of Rows: 1. Rolling Elements: Balls. Closure Type: Open both faces. Internal Clearance: CN. Material: Chrome steel. Series: 120-S.
The 100 x 165 x 20 mm envelope is MRC’s own size scheme for the 12x block.
Part number written as 120S, 120-S or 120 S.
100 mm bore x 165 mm outside diameter x 20 mm width.
S is MRC’s code for Conrad deep groove construction.
Open on both faces, with CN (normal) internal clearance.
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