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The BK series support seat is a high-performance, multifunctional screw fixing seat and motor bearing bracket designed specifically for various industrial automation and precision mechanical equipment. This series of products has been widely used in fields such as machine tools, automation equipment, semiconductor equipment, etc. due to its stable support, high precision, and easy installation. The BK series products ensure their reliability and durability under complex working conditions through meticulous craftsmanship and strict quality control.
Model | Shaft diameter | L | L1 | L2 | L3 | B | H | b | h1 | B1 | H1 |
d | ±0.02 | ±0.02 | |||||||||
BK 10 | 10 | 25 | 5 | 29 | 5 | 60 | 39 | 30 | 22 | 34 | 32.5 |
BK 12 | 12 | 25 | 5 | 29 | 5 | 60 | 43 | 30 | 25 | 35 | 32.5 |
BK 15 | 15 | 27 | 6 | 32 | 6 | 70 | 48 | 35 | 28 | 40 | 38 |
BK 17 | 17 | 35 | 9 | 44 | 7 | 86 | 64 | 43 | 39 | 50 | 55 |
BK 20 | 20 | 35 | 8 | 43 | 8 | 88 | 60 | 44 | 34 | 52 | 50 |
BK 25 | 25 | 42 | 12 | 54 | 9 | 106 | 80 | 53 | 48 | 64 | 70 |
BK 30 | 30 | 45 | 14 | 61 | 9 | 128 | 89 | 64 | 51 | 76 | 78 |
BK 35 | 35 | 50 | 14 | 67 | 12 | 140 | 96 | 70 | 52 | 88 | 79 |
BK 40 | 40 | 61 | 18 | 76 | 15 | 160 | 110 | 80 | 60 | 100 | 90 |
P | C1 | C2 | d1 | d2 | h | M | T | Using bearings | Quality |
kg | |||||||||
46 | 13 | 6 | 6.6 | 10.8 | 5 | M3 | 16 | Equivalent to 7000 | 0.39 |
46 | 13 | 6 | 6.6 | 10.8 | 1.5 | M3 | 19 | Equivalent to 7001 | 0.41 |
54 | 15 | 6 | 6.6 | 11 | 6.5 | M3 | 22 | Equivalent to 7002 | 0.57 |
68 | 19 | 8 | 9 | 14 | 8.5 | M4 | 24 | Equivalent to 7203 | 1.27 |
70 | 19 | 8 | 9 | 14 | 8.5 | M4 | 30 | Equivalent to 7004 | 1.19 |
85 | 22 | 10 | 11 | 17.5 | 11 | M5 | 35 | Equivalent to 7205 | 2.3 |
102 | 23 | 11 | 14 | 20 | 13 | M6 | 40 | Equivalent to 7206 | 3.32 |
114 | 26 | 12 | 14 | 20 | 13 | M8 | 50 | Equivalent to 7207 | 4.33 |
130 | 33 | 14 | 18 | 26 | 17.5 | M8 | 50 | Equivalent to 7208 | 6.5 |
Part number | Component Name | number |
1 | Supporting seat | 1 |
2 | Bearing | 1 set |
3 | Fixed cover | 1 |
4 | Ring ring | 2 |
5 | seal ring | 2 |
6 | Lock nut | 1 |
7 | Hexagonal socket fixing screw (with cushion block) | 1 |
The BK series support seat is widely used in the following fields:
Transmission system of CNC machine tools and automation equipment.
Positioning systems for semiconductor manufacturing and precision electronic equipment.
Support structure for robot arm and automation workstation.
Various mechanical systems that require high-precision linear motion.
High precision support: provides stable support for the screw and bearings, ensuring high-precision positioning and movement.
Reduce vibration: Through structural design, effectively reduce vibration during operation and improve operational stability.
Easy to install and maintain: Provides standard installation dimensions and simple installation instructions for users to quickly install and maintain.
Improving efficiency: Optimized structural design makes equipment operate more smoothly, thereby enhancing production efficiency.
Long lifespan: High quality materials and exquisite craftsmanship ensure the durability and long-term service life of the product.
BK series support seat is packaged and shipped in a cardboard box that is designed to keep the product safe and secure during transit. The box has a custom-sized insert to fit the product securely, and is sealed with tape. Inside the box, the product is wrapped in bubble wrap and foam padding to provide additional cushioning and protection. A packing slip and any promotional materials are included in the package.The package is then shipped via a reliable carrier such as UPS or FedEx. Tracking information is provided to the customer to follow the package's progress. Delivery time will vary depending on the chosen shipping method and destination.
The package is then shipped via a reliable carrier such as UPS or FedEx. Tracking information is provided to the customer to follow the package's progress. Delivery time will vary depending on the chosen shipping method and destination.