KOYO RNA4904RS needle roller bearings
| Brand Name: |
KOYO |
| Model Number: |
RNA4904RS |
| www.jp.nsk.com: |
336WCBEP |
| www.baldor.com: |
1/2-13 in; 1/2-13 mm |
| motioncontrolsystems.hiwin.com: |
Air Applied |
| www.bdiexpress.com: |
6 |
| Dimension D: |
27.48 in; 698 mm |
| Water Flow9: |
234 gpm; 885.8 dm³/min |
| Dimension D1: |
13.00 in; 330 mm |
| Dimension D2: |
22.30 in; 566 mm |
| PDF |
RNA4904RS |
Product Details
| www.jp.nsk.com |
336WCBEP |
| www.baldor.com |
1/2-13 in; 1/2-13 mm |
| motioncontrolsystems.hiwin.com |
Air Applied |
| www.bdiexpress.com |
6 |
| Dimension D |
27.48 in; 698 mm |
| Water Flow9 |
234 gpm; 885.8 dm³/min |
| Dimension D1 |
13.00 in; 330 mm |
| Dimension D2 |
22.30 in; 566 mm |
| Dimension G1 |
44.498 in; 1130.2 mm |
| Dimension J1 |
16.50 in; 419 mm |
| Manufacturer |
Eaton-Airflex |
| Water Volume |
1670 in³; 27.4 dm³ |
| Dimension D24 |
1.52 in; 39 mm |
| Dimension D25 |
2.58 in; 65 mm |
| Dimension D29 |
0.280 in; 7.1 mm |
| Dimension D43 |
4.97 in; 126 mm |
| Dimension D46 |
2.38 in; 60 mm |
| Dimension H10 |
16.50 in; 419 mm |
| Dimension J24 |
44.86 in; 1139 mm |
| Bolt Circle H4 |
14.500 in; 444.5 mm |
| Dimension H133 |
18.375 in; 932.1 mm |
| Thermal Rating8 |
2340 hp; 1744.9 kW |
| Gear Part Number |
416535 |
| Housing (Weight) |
4350 lb; 1973 kg |
| Bolt Hole Size H3 |
1 3/8-6 in; 1 3/8-6 mm |
| Housing (Inertia) |
7724 lb·ft²; 325.49 kg·m² |
| Maximum Bore Size |
11.75 in; 298 mm |
| Minimum Bore Size |
7.750 in; 197 mm |
| Disc & Gear (Weight) |
1240; 562 |
| Maximum Slip Speed10 |
475 rpm |
| Disc & Gear (Inertia) |
1010; 42.56 |
| Dynamic Torque Rating7 |
885000 lb-in @ 80 psi; 99992 Nm @ 5.5 bar |
| Number of Bolt Holes H3 |
16 |
| Bolt Circle Diameter H32 |
41.500 in; 1054.1 mm |
| Coolant Port Thread Size6 |
1 1/4 SAE ORB |
| Maximum Freewheeling Speed11 |
700 |
| Number of Coolant Ports (O)5 |
12 |
| Large Piston Inlet Thread Size O2 |
3/4-14 in; 3/4-14 mm |
| Small Piston Inlet Thread Size O2 |
3/8-18 in; 3/8-18 mm |
| Large Piston Inlet Bolt Circle Diameter |
28.000 in; 711 mm |
| Small Piston Inlet Bolt Circle Diameter |
22.250 in; 565 mm |
| Dynamic Torque Rating - Large Piston Only |
75700 Nm @ 5.5 bar |
| Dynamic Torque Rating - Small Piston Only |
24179 Nm @ 5.5 bar |