| Dimensions (mm) | |
| H | 47.6 |
| L | 167 |
| J | 126 |
| A | 48 |
| N | 17 |
| N1 | 21 |
| H1 | 17 |
| Ho | 99 |
| B1 | 56.3 |
| S | 21.4 |
| Unit No. | Shaft Dia | Bolt Size (mm) | Weight (kg) | |
| d | ||||
| (in) | (mm) | |||
| NAP207-21 | 1-5/16 | M14 | 1.7 | |
| Bearing housing | pillow block,two bolts | 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