| Dimensions (mm) | ||
| H | 250 | |
| J | 202 | |
| A2 | 29 | |
| A1 | 18 | |
| A | 48 | |
| N | 23 | |
| L | 140 | |
| B1 | 77.8 | |
| S | 31 | |
| Z | 75.8 | |
| F | 78 | |
| Unit No. | Shaft Dia | Bolt Size | Weight | |
| d | ||||
| (in) | (mm) | (mm) | (kg) | |
| NAFL212-39 | 2-7/16 | M20 | 4.8 | |
| Bearing housing | 2-bolt flange units | insert bearing: | ball bearing NA2 series,standard duty,wider inner ring | ||
| Brand: | LDK brand | locking type: | eccentric locking collar | ||
| material | HT200 cast grey iron | material: | outer/inner ring: Gcr15(AISI52100) steel; steel ball: G10 | ||
| zerk fittings | Zinc plated A3 steel | retainer: steel cage. | |||
| at 45° position | Lubricant | SHELL GADUS S2 V220 2 only | |||
| paint | dark green | other: | oil groove and holes of outer ring are at same side of eccentric locking collar | ||
| base | hollow base | anti-rotation pin at opposite side of eccentric locking collar | |||
Kenneth Zhang: 19959266209
Benjamin Zhang: 13906058255
Jacy Lin: 15959344117
Spring Zhang: 18206090020
