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Thin Section Ball Bearings - Angular Contact, A-Type
Thin Section Ball Bearings
In applications with high axial loads the A-Type, angular contact ball bearing should be used. This bearing also works well in radial or combined radial-thrust applications. The A-Type bearing should never be used alone to support moment loads or reversing axial loading.
Duplex bearings are a pair of angular contact RBC Thin Section Ball Bearings specially ground for use as a matched set. A duplexed pair can be used to provide accurate shaft location, to increase capacity or to increase stiffness of the bearing assembly. A duplex pair of RBC Thin Section Ball Bearings is ground so that when mounted using recommended fits, there will be no internal clearance in the bearings. There are three basic mounting methods to accommodate different loading requirements:
• Back-to-Back (DB), B-Type
• Face-to-Face (DF), F-Type
• Tandem (DT), T-Type
Features of A-Type Thin Section Bearings:
• Large Diameter
• Light Weight
• Small Cross Section
• Circular Pocket Ball Separator
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Bore (B) (in)
Outside Diameter (D) (in)
Outside Ring Width (W) (in)
Housing Fillet (in)
Item # |
Bore (B) |
Outside Diameter (D) |
Outside Ring Width (W) |
Housing Fillet |
Dynamic Radial |
Static Radial |
|---|---|---|---|---|---|---|
| KF055AR0-RBC | Bore (B) N/A 5.50 in | Outside Diameter (D) N/A 7.00 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 13980 lbf | Static Radial N/A 23980 lbf |
| KF060AR0-RBC | Bore (B) N/A 6.00 in | Outside Diameter (D) N/A 7.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 14530 lbf | Static Radial N/A 26100 lbf |
| KF065AR0-RBC | Bore (B) N/A 6.50 in | Outside Diameter (D) N/A 8.00 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 14920 lbf | Static Radial N/A 28220 lbf |
| KF070AR0-RBC | Bore (B) N/A 7.00 in | Outside Diameter (D) N/A 8.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 15350 lbf | Static Radial N/A 30330 lbf |
| KF075AR0-RBC | Bore (B) N/A 7.50 in | Outside Diameter (D) N/A 9.00 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 15590 lbf | Static Radial N/A 31740 lbf |
| KF080AR0-RBC | Bore (B) N/A 8.00 in | Outside Diameter (D) N/A 9.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 16020 lbf | Static Radial N/A 33860 lbf |
| KF090AR0-RBC | Bore (B) N/A 9.00 in | Outside Diameter (D) N/A 10.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 16760 lbf | Static Radial N/A 38090 lbf |
| KF100AR0-RBC | Bore (B) N/A 10.00 in | Outside Diameter (D) N/A 11.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 17330 lbf | Static Radial N/A 41620 lbf |
| KF110AR0-RBC | Bore (B) N/A 11.00 in | Outside Diameter (D) N/A 12.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 17870 lbf | Static Radial N/A 45850 lbf |
| KF120AR0-RBC | Bore (B) N/A 12.00 in | Outside Diameter (D) N/A 13.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 18340 lbf | Static Radial N/A 49380 lbf |
| KF140AR0-RBC | Bore (B) N/A 14.00 in | Outside Diameter (D) N/A 15.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 19490 lbf | Static Radial N/A 57140 lbf |
| KF160AR0-RBC | Bore (B) N/A 16.00 in | Outside Diameter (D) N/A 17.50 in | Outside Ring Width (W) N/A 0.75 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 20310 lbf | Static Radial N/A 64890 lbf |
| KG040AR0-RBC | Bore (B) N/A 4.00 in | Outside Diameter (D) N/A 6.00 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 21290 lbf | Static Radial N/A 27360 lbf |
| KG042AR0-RBC | Bore (B) N/A 4.25 in | Outside Diameter (D) N/A 6.25 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 21990 lbf | Static Radial N/A 28730 lbf |
| KG045AR0-RBC | Bore (B) N/A 4.50 in | Outside Diameter (D) N/A 6.50 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 22690 lbf | Static Radial N/A 30100 lbf |
| KG047AR0-RBC | Bore (B) N/A 4.75 in | Outside Diameter (D) N/A 6.75 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 23370 lbf | Static Radial N/A 31460 lbf |
| KG050AR0-RBC | Bore (B) N/A 5.00 in | Outside Diameter (D) N/A 7.00 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 24040 lbf | Static Radial N/A 32830 lbf |
| KG055AR0-RBC | Bore (B) N/A 5.50 in | Outside Diameter (D) N/A 7.50 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 24960 lbf | Static Radial N/A 35570 lbf |
| KG060AR0-RBC | Bore (B) N/A 6.00 in | Outside Diameter (D) N/A 8.00 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 25700 lbf | Static Radial N/A 38300 lbf |
| KG065AR0-RBC | Bore (B) N/A 6.50 in | Outside Diameter (D) N/A 8.50 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 26410 lbf | Static Radial N/A 41040 lbf |
| KG070AR0-RBC | Bore (B) N/A 7.00 in | Outside Diameter (D) N/A 9.00 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 27160 lbf | Static Radial N/A 43780 lbf |
| KG075AR0-RBC | Bore (B) N/A 7.50 in | Outside Diameter (D) N/A 9.50 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 27710 lbf | Static Radial N/A 46510 lbf |
| KG080AR0-RBC | Bore (B) N/A 8.00 in | Outside Diameter (D) N/A 10.00 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 28430 lbf | Static Radial N/A 49250 lbf |
| KG090AR0-RBC | Bore (B) N/A 9.00 in | Outside Diameter (D) N/A 11.00 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 29540 lbf | Static Radial N/A 54720 lbf |
| KG100AR0-RBC | Bore (B) N/A 10.00 in | Outside Diameter (D) N/A 12.00 in | Outside Ring Width (W) N/A 1 in | Housing Fillet N/A 0.08 in | Dynamic Radial N/A 30620 lbf | Static Radial N/A 60190 lbf |
