Japan, TOHO
TOHO SN522 Plummer Block

Made in Japan
Manufacturer: TOHO
Model: SN522
The SN type (standard type) is a general type specified by JIS, ISO, and DIN, and is the most widely used type both in Japan and overseas.
SPECIFICATIONS

Colour of paint: Munsell 5B4/1.5
| 12 | ||||
| 11 | ||||
| 10 | ||||
| 9 | ||||
| 8 | Oil seal | NBR | 2 | ZF22 |
| 7 | Fuel plug | SS400 | 1 | PT1/4 |
| 6 | Fuel plug | SS400 | 1 | PT1/4 |
| 5 | Taper pin | SS400 | 2 | |
| 4 | hex bolt | SS400 | 2 | M22 |
| 3 | Spring washer | SWRH62B | 2 | M22 |
| 2 | on the bearing housing | FC200 | 1 | |
| 1 | Under the bearing box | FC200 | 1 | |
| Sign | Parts name | Material | Quantity | Summary |

| Shaft Dia d1 (mm) | Dimensions (mm) | Weight (kg)
| ||||||||||||
| h | a | b | c | l | w | m | u | v | D | g | t | s | ||
| 30 | 125 | 410 | 120 | 45 | 175 | 240 | 350 | 26 | 32 | 200 | 80 | M 20 | M 24 | 20 |












