MRC R-type bearings are single-row 15° angular contact ball bearings with one heavy race shoulder and one counterbored race shoulder on the outer ring.
MRC R-type bearings are single-row 15° angular contact ball bearings with one heavy race shoulder and one counterbored race shoulder on the outer ring.
| SKF/Global | SKF/North America | |
|---|---|---|
| Product Category | Ball Bearings | Ball Bearings |
| Product Number | 421-RD | 421-RD |
| Product Name | Single-row 15° Angular Contact - Type R - 400 RD Series | Single-row 15° Angular Contact - Type R - 400 RD Series |
| Primary Bearing Category | Angular Contact Ball Bearing | Angular Contact Ball Bearing |
| Material / Plating | Pressed Steel Cage | Pressed Steel Cage |
| Rolling Element | Steel | Steel |
| Seals / Shields | None (Open Bearing) | None (Open Bearing) |
| Bearing Class | ABEC1 / Class 0 / P0 | ABEC1 / Class 0 / P0 |
