313811 KOYO Four-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | 313811 |
| d: | 6.5000 in |
| D: | 27-1/2 to 30-1/2 in |
| overall length:: | 34.3750 in |
| base width:: | 10-1/4 in |
| overall height:: | 23.0000 in |
| expansion type:: | Expansion Bearing (Floating) |
| mounting:: | Four-Bolt Base |
| finish/coating:: | Black Oxide |
| PDF |
313811 |
Product Details
| d | 6.5000 in |
| D | 27-1/2 to 30-1/2 in |
| overall length: | 34.3750 in |
| base width: | 10-1/4 in |
| overall height: | 23.0000 in |
| expansion type: | Expansion Bearing (Floating) |
| mounting: | Four-Bolt Base |
| finish/coating: | Black Oxide |
| bearing type: | Tapered Roller |
| B | 13-1/2 in |
| bore type: | Round |
| seal type: | Labyrinth |
| housing construction: | Split Pillow Block |
| radial dynamic load capacity: | 68700 lb |
| base to bore centerline: | 11.2500 in |
| maximum rpm: | 760 RPM |
| duty type: | Heavy Duty |
| lubrication type: | Lubrication Fitting |
| housing material: | Cast Iron |
| standards met: | UL, AFBMA, AGMA, ASMMA, ASTM A48 Class 30, BSA, CMA, MPTA, PTDA |
| locking device: | Adapter Mount |
| manufacturer catalog number: | 066424 |
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