RPMBRND ZBR2203
RPMBRND
RPMBRND ZBR2203
ZBR2203 PART NUMBER
Four-Bolt Piloted Roller Bearing Unit - Spherical Roller, 2-3/16 in Bore , Non-Expansion Bearing (Fixed), Normal Duty, Cast Iron, Concentric Collar
QTY QUOTERPMBRND - RPMBRND ZBR2203
Series 2000 collar mounted spherical roller bearing units provide economic and versatile arrangements for supporting shafts that carry substantial radial or combination radial and thrust loads and oscillatory or dynamic conditions
The rollers are aligned by the retainers and the outer races, so despite misalignment, the roller load is always equally distributed across the surface
This distribution of load, prevents high edge load stresses on the rollers and therefore it is not necessary to derate the bearing for misalignment conditions
This series of bearing is easy to mount, sealed, prelubricated and does not require adjustment during mounting
Cast iron housing
SPECIFICATIONS
| Bore Diameter | 2-3/16 in |
|---|---|
| Seal Type | Clearance/Non-Contact |
| Bolt Center-To-Center Length | 4.25 in |
| Overall Depth | 3-5/16 in |
| Bolt Circle Diameter | 6 in |
| Radial Dynamic Load Capacity | 27200 lb |
| Overall Length/Diameter | 7.125 in |
| Radial Static Load Capacity | 31800 lb |
| Flange Mounting Type | Four-Bolt Piloted |
| Maximum Rpm | 3650 RPM |
| Bearing Type | Spherical Roller |
| Finish/Coating | Powder Coated |
| Housing Construction | Solid Flange Mount |
| End Type | Open |
| Bore Type | Round |
| Lubrication Type | Lubrication Fitting |
| Duty Type | Normal Duty |
| Replacement Bearing | 2203U |
| Housing Material | Cast Iron |
| Series | 2000 |
| Locking Device | Concentric Collar |
| Manufacturer Product Page | http://www.product.com/Products-Services/Process-Motion-Control/Bearings/Spherical-roller-bearings/2000-Series/ZBR2000/ZBR2303 |
| Expansion Type | Non-Expansion Bearing (Fixed) |
