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Rollway 30306 A 30 mm Bore Size, 72 mm Outside Diameter, Radial Tapered Roller Bearing, Metric, High Chromium Bearing Steel, Normal Radial Clearance 30 mm Bore Size, 72 mm Outside Diameter, Radial Tapered Roller Bearing, Metric, High Chromium Bearing Steel, Normal Radial Clearance
MODEL 30306 A
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$33.32 Each
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Returnable:No
Bore Size (mm)
30
Bore Type
Straight
Cage Material
Steel
Duplexing
No
Dynamic Load Rating (kN)
61.7
Dynamic Load Rating (lb)
13871
Full Complement/Caged
Caged
Height
2.83
Length
2.83
Material
High Chromium Bearing Steel
Misalignment
No
Number of Rows
1
O.D. (mm)
72
Overall Width (mm)
20.8
Platform
Tapered Radial Roller
Radial Clearance
Normal
Rolling Element
Tapered Roller
Seal Type
Unsealed
Sealed
None
Speed [Max] Grease (RPM)
5600
Speed [Max] Oil (RPM)
7500
Static Load Rating (kN)
63.1
Static Load Rating (lb)
14185
Version
A - Increased load capacity
Width
0.82
| Version | A - Increased load capacity |
|---|---|
| Bore (mm) | 30 |
| Weight Unit of Measure: | EA |
|---|---|
| Weight: | 0.86 |
| Sale Qty Multiple: | 1 |
| Packaged Length: | 2.95 |
| Packaged Width: | 2.95 |
| Packaged Height: | 0.87 |
| No. Links/Ft. : | 0 |
| Version: | A - Increased load capacity |
| Bore (mm): | 30 |
Dimensions
| Part No | 30306 A |
|---|---|
| Description | 30306 A |
| d | 30mm (1.1811 inch) |
| D | 72mm (2.8346 inch) |
| T | 20.75mm (0.8169 inch) |
| B | 19mm (0.748 inch) |
| C | 16mm (0.6299 inch) |
| r1, 2 | 1.5mm (0.0591 inch) |
| r3, 4 | 1.5mm (0.0591 inch) |
| r5 | 0.6mm (0.0236 inch) |
| a | 15mm (0.5906 inch) |
| e | 0.31mm (0.0122 inch) |
| Y | 1.9mm (0.0748 inch) |
| Y0 | 1.1mm (0.0433 inch) |
| Basic Dynamic Rating Cr | 61.7kN (13, 871 pounds) |
| Basic Static Rating Cor | 63.1kN (14, 185 pounds) |
| Limiting Speed Grease (RPM) | 5, 600 |
| Limiting Speed Oil (RPM) | 7, 500 |
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