KOYO BHTM1920 needle roller bearings
| Brand Name: |
KOYO |
| Model Number: |
BHTM1920 |
| motioncontrolsystems.hiwin.com: |
418WCS |
| www.bdiexpress.com: |
Spring Applied, Air Release |
| www.jp.nsk.com: |
19.89 in; 505 mm |
| www.baldor.com: |
12.50 in; 244 mm |
| Dimension D2: |
19.02 in; 483 mm |
| Dimension G1: |
23.250 in; 590.6 mm |
| Dimension J1: |
8.50 in; 216 mm |
| Dimension J2: |
23.69 in; 602 mm |
Product Details
| motioncontrolsystems.hiwin.com |
418WCS |
| www.bdiexpress.com |
Spring Applied, Air Release |
| www.jp.nsk.com |
19.89 in; 505 mm |
| www.baldor.com |
12.50 in; 244 mm |
| Dimension D2 |
19.02 in; 483 mm |
| Dimension G1 |
23.250 in; 590.6 mm |
| Dimension J1 |
8.50 in; 216 mm |
| Dimension J2 |
23.69 in; 602 mm |
| Manufacturer |
Eaton-Airflex |
| Water Volume |
245; 4.02 |
| Dimension D24 |
0.93 in; 24 mm |
| Dimension D25 |
1.47 in; 37 mm |
| Dimension D29 |
0.250 in; 6.4 mm |
| Dimension D43 |
3.14 in; 80 mm |
| Dimension D46 |
1.25 in; 32 mm |
| Dimension H10 |
11.00 in; 279 mm |
| Dimension H13 |
18.250 in; 463.5 mm |
| Torque Rating |
148000 lb·in; 16709 Nm |
| Thermal Rating6 |
480 hp; 357.9 kW |
| Gear Part Number |
414111 |
| Housing (Weight) |
458 lb; 208 kg |
| Release Pressure |
80 psi; 5.5 bar |
| Water Flow Rate7 |
48 gpm; 181.7 dm³/min |
| Housing (Inertia) |
320 lb·ft²; 13.48 kg·m² |
| Maximum Bore Range4 |
5.81 in; 148 mm |
| Maximum Slip Speed8 |
955 rpm |
| Minimum Bore Range3 |
4.63 in; 118 mm |
| Disc & Gear (Weight) |
166; 366 |
| Disc & Gear (Inertia) |
1.69; 107; 4.2; 40 |
| Coolant Port Thread Size |
1/2-14 NPT |
| Inlet Bolt Circle Diameter |
15.25 in; 387 mm |
| Inlet Port Thread Size O22 |
1/2-14 |
| Maximum Freewheeling Speed9 |
1600 |
| Number of Coolant Ports (O)5 |
10 |