Audited Supplier
BK/BF12
Aligning Bearing
Separated
High Temperature, High Accuracy
Single
Deep Groove Raceway
Bearing Steel
Bk Bf12
Moving
Black
ZCF
Carton
150*90*80
Suzhou, China
8483200000
Product Description
Accuracy C5 bearing housing for ball screw
1. Suggested maching size for fixing end(BK):
2. Suggested maching size for supporting end(BF):
3. Parameter of BK series :
4. Parameter of BF series :
About ZCF:
1. Suggested maching size for fixing end(BK):
| Model No. | Quter dia.of ball screw | Bearing part outer dia. | Nominal thread | ||||
| Type | d | D | B | E | F | M | S |
| BK10 | 12/14/15 | 10 | 8 | 36 | 15 | M10X1 | 12 |
| BK12 | 14/15/16 | 12 | 10 | 36 | 15 | M12X1 | 12 |
| BK15 | 18/20 | 15 | 12 | 40 | 20 | M15X1 | 12 |
| BK17 | 20/25 | 17 | 15 | 53 | 23 | M17X1 | 17 |
| BK20 | 25/28 | 20 | 17 | 53 | 25 | M20X1 | 15 |
| BK25 | 32/36 | 25 | 20 | 66 | 30 | M25X1.5 | 20 |
| BK30 | 36/45 | 30 | 25 | 73 | 38 | M30X1.5 | 25 |
| BK35 | 45 | 35 | 30 | 82 | 45 | M35X1.5 | 26 |
| BK40 | 50 | 40 | 35 | 94 | 50 | M40X1.5 | 30 |
2. Suggested maching size for supporting end(BF):
| Model No. | Quter dia.of ball screw | Bearing part outer dia. | Bearing part lenght | Slot of snap ring | ||
| Type:BF | d | A | E | B | F | G |
| BF10 | 12/14/15 | 8 | 10 | 7.6 | 7.9 | 0.9 |
| BF12 | 14/15/16 | 10 | 11 | 9.6 | 9.15 | 1.15 |
| BF15 | 18/20 | 15 | 13 | 14.3 | 10.15 | 1.15 |
| BF17 | 20/25 | 17 | 16 | 16.2 | 13.15 | 1.15 |
| BF20 | 25/28/30 | 20 | 19(16) | 19 | 15.35(13.35) | 1.35 |
| BF25 | 30/32/36 | 25 | 20 | 23.9 | 16.35 | 1.35 |
| BF30 | 36/40 | 30 | 21 | 28.6 | 17.75 | 1.75 |
| BF35 | 40/45 | 35 | 22 | 33 | 18.75 | 1.75 |
| BF40 | 50 | 40 | 23 | 38 | 19.95 | 1.95 |
3. Parameter of BK series :
| Model No | d 1 | L | L1 | L2 | L3 | C1 | C2 | B | H | b±0.02 | h±0.02 | B1 | H1 | E | P | d 2 | X | Y | Z | M | T |
| BK10 | 10 | 25 | 5 | 29.5 | 5 | 13 | 6 | 60 | 39 | 30 | 22 | 34 | 32.5 | 15 | 46 | 5.5 | 6.6 | 10.8 | 5 | M4 | 16 |
| BK12 | 12 | 25 | 5 | 29.5 | 5 | 13 | 6 | 60 | 43 | 30 | 25 | 34 | 32.5 | 18 | 46 | 5.5 | 6.6 | 10.8 | 5 | M4 | 19 |
| BK15 | 15 | 27 | 6 | 32 | 6 | 15 | 6 | 70 | 48 | 35 | 28 | 40 | 38 | 18 | 54 | 5.5 | 6.6 | 11 | 1.5 | M4 | 22 |
| BK17 | 17 | 35 | 9 | 44 | 7 | 19 | 8 | 86 | 64 | 43 | 39 | 50 | 55 | 28 | 68 | 6.6 | 9 | 14 | 6.5 | M3 | 24 |
| BK20 | 20 | 35 | 8 | 43 | 8 | 19 | 8 | 88 | 60 | 44 | 34 | 52 | 50 | 22 | 70 | 6.6 | 9 | 14 | 8.5 | M4 | 30 |
| BK25 | 25 | 42 | 12 | 54 | 9 | 22 | 10 | 106 | 80 | 53 | 48 | 64 | 70 | 33 | 85 | 9 | 11 | 17 | 11 | M5 | 35 |
| BK30 | 30 | 45 | 14 | 61 | 9 | 23 | 11 | 128 | 89 | 64 | 51 | 76 | 78 | 33 | 102 | 11 | 14 | 20 | 13 | M6 | 40 |
| BK35 | 35 | 50 | 14 | 67 | 12 | 26 | 12 | 140 | 96 | 70 | 52 | 88 | 79 | 35 | 114 | 11 | 14 | 20 | 13 | M8 | 50 |
| BK40 | 40 | 61 | 18 | 76 | 15 | 33 | 14 | 160 | 110 | 80 | 60 | 100 | 90 | 37 | 130 | 14 | 18 | 26 | 17.5 | M8 | 50 |
| Model No | d 1 | L | B | H | b±0.02 | h±0.02 | B1 | H1 | E | P | d 2 | X | Y | Z |
| BF10 | 8 | 20 | 60 | 39 | 30 | 22 | 34 | 32.5 | 15 | 46 | 5.5 | 6.6 | 10.8 | 5 |
| BF12 | 10 | 20 | 60 | 43 | 30 | 25 | 34 | 32.5 | 18 | 46 | 5.5 | 6.6 | 10.8 | 1.5 |
| BF15 | 15 | 20 | 70 | 48 | 35 | 28 | 40 | 38 | 18 | 54 | 5.5 | 6.6 | 11 | 6.5 |
| BF17 | 17 | 23 | 86 | 64 | 43 | 39 | 50 | 55 | 28 | 68 | 6.6 | 9 | 14 | 8.5 |
| BF20 | 20 | 26 | 88 | 60 | 44 | 34 | 52 | 50 | 22 | 73 | 6.6 | 9 | 14 | 8.5 |
| BF25 | 25 | 30 | 106 | 80 | 53 | 48 | 64 | 70 | 33 | 85 | 9 | 11 | 17 | 11 |
| BF30 | 30 | 32 | 128 | 89 | 64 | 51 | 76 | 78 | 33 | 102 | 11 | 14 | 20 | 13 |
| BF35 | 35 | 32 | 140 | 96 | 70 | 52 | 88 | 79 | 35 | 114 | 11 | 14 | 20 | 13 |
| BF40 | 40 | 37 | 160 | 110 | 80 | 60 | 100 | 90 | 37 | 130 | 14 | 18 | 26 | 17.5 |
About ZCF:
