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Jinan Dunmu Electrical and Mechanical Co., Ltd.

Jinan Dunmu Electrical and Mechanical Co., Ltd. was established in September 2009 and is located in the beautiful Jinan city, enjoying convenient transportation access and a beautiful environment. Our company covers an a ...

Jinan Dunmu Electrical and Mechanical Co., Ltd.
A Room 105, Lishan North Road,Jinan City,Shandong
Jinan
Jinan, SA 250031
China

Manufacturer

Product Categories

supply SYK BK20 ball screw supports with high quality

supply SYK  BK20 ball screw supports with high quality
Category:
Price:
USD 1.00 - 10.00
Brand:
SYK
Model:
BK20
Delivery Lead Time:
2012-12-17
Packaging:
as ordered
Payment Terms:
  • L/C
Minimum Order:
1 Bag(s)
Supply Availability:
10 Bag(s) per Day

Product Description

BK20 ball screw support made in China
Jinan Dunmu Electrical and Mechanical Co., Ltd.
rui-liu at live dot com
screw support Made in China
screw support use surfaces in rubbing contact, often with a lubricant such as oil or graphite. A plain bearing may or may not be a discrete device. It may be nothing more than the bearing surface of a hole with a shaft passing through it, or of a planar surface that bears another (in these cases, not a discrete device); or it may be a layer of bearing metal either fused to the substrate (semi-discrete) or in the form of a separable sleeve (discrete). With suitable lubrication, plain bearings often give entirely acceptable accuracy, life, and friction at minimal cost. Therefore, they are very widely used.
However, there are many applications where a more suitable bearing can improve efficiency, accuracy, service intervals, reliability, speed of operation, size, weight, and costs of purchasing and operating machinery.