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30319
BWK
BWK-30319
30319 is a single row tapered roller bearing with a 95 mm bore, 200 mm outside diameter and 49.5 mm width. Carries combined radial and axial loads. The cone and cup can be installed separately; paired bearings allow axial support in both directions.
| Model | 30319 |
| Product Type | Single Row Tapered Roller Bearing |
| Structure | Single row tapered rollers with separable cone and cup |
| Cone Part Number | X30319M |
| Cup Part Number | Y30319M |
| System of Measurement | Metric |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered |
| Type | Bearing |
| Seal Type | Open |
| Cups Type | Standard |
| For Load Direction | Combined |
| Construction | Single Row |
| Series | 30319 |
| ABEC Rating | ABEC-1 |
| Bore Dia | 95 mm |
| Bore Dia Tolerance | -0.02mm to 0 |
| Outer Dia | 200 mm |
| Outer Dia Tolerance | -0.03mm to 0 |
| Width | 49.5 mm |
| Width Tolerance | +0.2mm to -0.2mm |
| Effective Center Location | -9.4 mm |
| Cup Width | 38 mm |
| Cup Width Tolerance | -0.25mm to 0 |
| Cup Backface ToClear Radius | 3 mm |
| Cup Frontface Backing Diameter | 184 mm |
| Cup Backface Backing Diameter | 182 mm |
| Cone Width | 45 mm |
| Cone Width Tolerance | -0.15mm to 0 |
| Cone Backface ToClear Radius | 4 mm |
| Cone Frontface Backing Diameter | 111 mm |
| Cone Backface Backing Diameter | 118 mm |
| Cage Cone Frontface Clearance | 6.1 mm |
| Cage Cone Backface Clearance | 3.8 mm |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage Material | Steel |
| Dynamic Radial Load | 90900 lbf |
| Static Radial Load | 110700 lbf |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| Dynamic Radial Rating(90 Million Revolutions)(C90) | 23625 lbf |
| Dynamic Thrust Rating(90 Million Revolutions)(Ca90) | 13927.5 lbf |
| Temperature Range | -30° to 110 °C |
| Lubrication | Required |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 14.64 lb |
Industrial gearboxes, wheel hubs and heavily loaded shaft supports.
Confirm the cone, cup and total assembled width. Set the operating clearance or preload for the paired arrangement and ensure full seating against the shoulders.
BWK provides reliable bearing solutions for industrial and agricultural applications, supported by stable supply, strict quality control and flexible OEM & ODM services.
