RPMBRND ZA2307
RPMBRND
RPMBRND ZA2307
ZA2307 PART NUMBER
Pillow Block Roller Bearing Unit - 3.4375 in Bore Dia., Two-Bolt Base, Solid Pillow Block, Cast Iron Material, Non-Expansion Bearing (Fixed)
QTY QUOTERPMBRND - RPMBRND ZA2307
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
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
Misalignment capabilities: Total of 3°
Cast iron housing
Corrosion-resistant powder coating
Factory set clearance and lubrication
Precision ground and super finished raceways
Field interchangeable seal
Total of 3/8" expansion
Hardened spring locking collar
SPECIFICATIONS
| Bore Diameter | 3.4375 in |
|---|---|
| Base Width | 3-7/16 in |
| Overall Length | 13 in |
| Expansion Type | Non-Expansion Bearing (Fixed) |
| Overall Height | 7.5 in |
| Finish/Coating | Powder Coated |
| Mounting | Two-Bolt Base |
| Overall Width | 4-3/8 in |
| Bearing Type | Spherical Roller |
| Seal Type | Clearance/Non-Contact |
| Bore Type | Round |
| Radial Dynamic Load Capacity | 82000 lb |
| Housing Construction | Solid Pillow Block |
| Radial Static Load Capacity | 91900 lb |
| Base To Bore Centerline | 3.75 in |
| Maximum Rpm | 2400 RPM |
| Duty Type | Standard Duty |
| Lubrication Type | Lubrication Fitting |
| Housing Material | Cast Iron |
| Series | 2000 |
| Locking Device | Concentric Collar |
| Standards Met | ANSI/ABMA STD 9-1990 |
| Bolt Center-To-Center Length | 10 in |
