
Linear Motion Bearing Lm3uu, Lm4uu, Lm5uu
The ferrule of linear bearing have two kinds of material: Gcr15
(SUJ2) chrome steel and 9Cr18 (SU440C) stainless steel, retainer
have three kinds material: POM engineering plastic, low carbon
steel and stainless steel, rubber seal made up of NBR nitrile
butadiene rubber, the steel seal have two kinds material: 65Mn
spring steel and stainless steel, the ferrule of KH series is made
from of carbon it riding of low carbon steel.
The choose of the linear bearing: POM engineering plastic can bear
the temperature -20° ~80° Working temperature, steel retainer can
bear the temperature -40° ~125° Working temperature.
Linear bearing are the most widely-use and economy product among
the linear motion track rollers, and they can suit to the
cylindrical track.
Precision standard: GB
Shield type: POM
Material incoming: 100% inspection
Hardness test: 100% pass
We can also supply following items:
LM linear bearing:
LM3UU, LM4UU, LM5UU, LM6UU, LM8UU, LM8S, LM10UU, LM12UU, LM13UU,
LM16UU, LM20UU, LM25UU, LM30UU, LM35UU, LM40UU, LM50UU, LM60UU,
LM80UU, LM100UU
LM Open Series linear bearing:
LM10OPUU, LM12OPUU, LM13OPUU, LM16OPUU, LM20OPUU, LM25OPUU,
LM3OOPU, LM35OPUU, LM40OPUU, LM50OPUU, LM60OPUU, LM80OPUU,
LM100OPUU
LB linear bearing
LB6UU, LM8UU, LB10UU, LB12UU, LB13UU, LB16UU, LB20UU, LB25UU,
LB3OUU, LB35UU, LB40UU, LB50UU, LB60UU, LB80UU, LB100UU
KH type linear bearing:
KH0622PP, KH0824PP, KH1026PP, KH1228PP, KH1630PP, KH2030PP,
KH2540PP, KH3050PP, KH4060PP, KH5070PP
Steel Cage Linear Bearing:
LM12GA, LM16GA, LM20GA, LM25GA, LM30GA
LM12M, LM16M, LM20M, LM25M, LM30M
SDM series Steel cage linear bearing(As same as Ease SDM series):
SDM16, SDM20, SDM25, SDM30, SDM35, SDM40, SDM50, SDM60, SDM80,
SDM100, SDM120,
SDM150
Bearing Designation | Major dimensions and tolerance | Major dimensions and tolerance | Basic Load Ratings | |||||||||||||||
LM^UU | LM^AJ | LM^OP | Ball circuit | Weightg | dr (mm) | Tolerance (mm) | D (mm) | Tolerance (mm) | L(mm) | Tolerance (mm) | B (mm) | Tolerance (mm) | W (mm) | D1 (mm) | f (mm) | Cr Dynamic | Cor Static | |
PrecisionJ | PrecisionP | N | ||||||||||||||||
LM3UU | - | - | 4 | 1.4 | 3 | 0-0.005 | 0-0.008 | 7 | 0-0.009 | 10 | 0-0.0012 | - | - | - | - | - | 88 | 108 |
LM4UU | - | - | 4 | 1.9 | 4 | 8 | 12 | - | - | - | - | - | 88 | 127 | ||||
LM5UU | - | - | 4 | 4 | 5 | 10 | 15 | 10.2 | 0-0.2 | 1.1 | 9.6 | - | 167 | 206 | ||||
LM6UU | LM6-AJ | - | 4 | 8 | 6 | 0-0.006 | 0-0.009 | 12 | 0-0.011 | 19 | 0-0.02 | 13.5 | 1.1 | 11.5 | 1 | 206 | 265 | |
LM8SUU | LM8S-AJ | - | 4 | 11 | 8 | 15 | 17 | 11.5 | 1.1 | 14.3 | 1 | 176 | 216 | |||||
LM8UU | LM8-AJ | - | 4 | 16 | 8 | 15 | 24 | 17.5 | 1.1 | 14.3 | 1 | 274 | 392 | |||||
LM10UU | LM10-AJ | LM10OP | 4 | 30 | 10 | 19 | 0-0.013 | 29 | 22 | 1.3 | 18 | 1 | 372 | 549 | ||||
LM12UU | LM12-AJ | LM12OP | 4 | 31.5 | 12 | 21 | 30 | 23 | 1.3 | 20 | 1.5 | 510 | 784 | |||||
LM13UU | LM13-AJ | LM13OP | 4 | 43 | 13 | 23 | 32 | 23 | 1.3 | 22 | 1.5 | 510 | 784 | |||||
LM16UU | LM16-AJ | LM16OP | 5 | 69 | 16 | 28 | 37 | 26.5 | 1.6 | 27 | 1.5 | 774 | 1180 | |||||
LM20UU | LM20-AJ | LM20OP | 5 | 87 | 20 | 0-0.007 | 0-0.001 | 32 | ||||||||||
ZHEJIANG TOP BEARINGS CO., LTD.
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for customer's specific requirement.
We have reformed boldly, absorbed social elites through strengthening talent training, fully implemented modern management mechanism and new marketing strategy and been dedicated to long-term development of self-lubricating bearing industry. To control quality strictly, we set up a complete quality management system (ISO9001 and ISO/TS16949) in the quality policy of “Top Quality, Top Credit, Sustainable Growth”. Our quality and performance have reached advanced level.
To expand more markets, stand on the word and meet diversified requirements of customers, we are actively expanding and integrating with international markets. Now our products are available in more than 20 countries and regions in Western Europe, America and Southeast Asia. We’ll strengthen industrial horizontal integration further, create scale effect, open up emerging fields and develop industrial advantages to realize our strategic target and create a bright future with friends.