KOYO 28R3620 needle roller bearings
| Brand Name: |
KOYO |
| Model Number: |
28R3620 |
| www.bdiexpress.com: |
Air Applied |
| www.jp.nsk.com: |
9.00 in; 228.6 mm |
| motioncontrolsystems.hiwin.com: |
2.50 in; 63.5 mm |
| www.baldor.com: |
34.75 in; 882.7 mm |
| Dimension F: |
4.63 in; 117.6 mm |
| Dimension G: |
1.38 in; 35.1 mm |
| Dimension H: |
9.44 in; 239.8 mm |
| Dimension J: |
0.25 in; 6.4 mm |
| PDF |
28R3620 |
Product Details
| www.bdiexpress.com |
Air Applied |
| www.jp.nsk.com |
9.00 in; 228.6 mm |
| motioncontrolsystems.hiwin.com |
2.50 in; 63.5 mm |
| www.baldor.com |
34.75 in; 882.7 mm |
| Dimension F |
4.63 in; 117.6 mm |
| Dimension G |
1.38 in; 35.1 mm |
| Dimension H |
9.44 in; 239.8 mm |
| Dimension J |
0.25 in; 6.4 mm |
| Dimension M |
15.75 in; 400.1 mm |
| Dimension N |
14.25 in; 362 mm |
| Dimension Q |
2.00 in; 50.8 mm |
| Dimension T |
17.38 in; 441.5 mm |
| Manufacturer |
Wichita Clutch |
| Water Volume |
190 in³; 3.1 dm³ |
| Assembly Number |
7-330-110-300-0 |
| Bolt Hole Size L |
25/32 in; 19.8 mm |
| Pilot Diameter A |
36.997/37.000 in; 939.72/939.80 mm |
| Pilot Diameter C |
30.378/30.375 in; 771.53/771.60 mm |
| Maximum Bore Size |
9.00 in; 229 mm |
| Maximum Lining Wear |
0.8 in; 2.0 cm; 240 in³; 3.9 dm³ |
| Disc & Gear (Weight) |
263 lb; 119 kg |
| Number of Bolt Holes |
16 |
| Total Brake (Weight) |
1134 lb; 514 kg |
| Disc & Gear (Inertia) |
139 lb·ft²; 5.86 kg·m² |
| Bolt Hole Circle Diameter B |
35.500 in; 901.7 mm |
| Number of Inlet Ports - Thread Size |
4- 1/2 NPT |
| Heat Capacity for Series Water Hosing |
230 hp; 172 kW |
| Dynamic Torque Rating (100 psi/7 bar)2 |
200000 lb.in; 22596 Nm |
| Dynamic Torque Rating (80 psi/5.5 bar)1 |
160000 lb.in; 17754 Nm |
| Heat Capacity for Parallel Water Hosing |
345 hp; 257 kW |
| Number of Coolant Inlets - Thread Size3 |
2 - 1 NPT |
| Parallel Water Flow 0 % Ethylene Glycol |
35 gpm; 132 lpm |
| Parallel Water Flow 30 % Ethylene Glycol |
45 gpm; 170 lpm |
| Parallel Water Flow 50 % Ethylene Glycol |
54 gpm; 204 lpm |
| Pressure Drop Series Flow with 0 % Ethylene Glycol |
9 psi; 0.62 bar |
| Pressure Drop Series Flow with 30 % Ethylene Glycol |
14 psi; 0.97 bar |
| Pressure Drop Series Flow with 50 % Ethylene Glycol |
21 psi; 1.45 bar |