Heavy - Duty Pressing Bush Bearing for Construction Machinery Linear Bearing Kh
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Product Highlights
- Wide Size Range: Inner diameter 3-150mm, Outer diameter 7-210mm, Length 10-300mm available.
- High Precision Rating: Available in P0, P6, P5, P4, and P2 precision grades for various applications.
- Multiple Seal Options: Choose from Open, 2RS, or ZZ seals based on environmental needs.
- Durable Material: Constructed from Chrome Steel Gcr15 with hardness 59-63 HRC.
- OEM Service: Custom branding available including JPG, OEM, or neutral marking.
- Fast Delivery: 3-10 days for in-stock products; others negotiable.
- High Load Capacity: Designed to support heavy components with high stability and rigidity.
- Low Noise Operation: Features high speed, low friction, and anti-friction design.
Product Attributes
- Customization
- Available
- Type
- Roller / Ball
- Precision Rating
- P0 P6 P5 P4 P2
- Model NO.
- KH
- Vibration
- V1 V2 V3 V4
- Clearance
- C2 C0 C3 C4 C5
- Material
- Chrome Steel Gcr15
- Hardness
- 59-63 HRC
- Seals Type
- Open, 2RS, Zz
- Transport Package
- Industrial or Single Box as Request
- Specification
- Standard
- Trademark
- Doking
- Origin
- China
- HS Code
- 84821020
- Production Capacity
- 2000000/Year
Product Images of Heavy - Duty Pressing Bush Bearing for Construction Machinery Linear Bearing Kh
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Product Description
linear motion ball bearings series lm6luu-lm8luu-lm10luu-lm12luu-lm13luu-lm16luu-lm20luu-lm25luu-lm30luu-lm35luu-lm40luu-lm50luu-lmb60luu Linear Bearing
Features:
1. Easy to Assemble and Replace
2. High Load and Stability
3. High Precision and High Rigidity
4. High Speed, Low Noise and Anti-friction
5. Long Life and Durable
|
Product Name |
High Quality Linear Ball Bushing Bearing |
|
Model No. |
lm6luu-lm8luu-lm10luu-lm12luu-lm13luu-lm16luu-lm20luu-lm25luu-lm30luu-lm35luu-lm40luu-lm50luu-lmb60luu |
|
Material |
Bearing Steel |
|
Inner Diameter |
3-150mm |
|
Outer Diameter |
7-210mm |
|
Length |
10-300mm |
|
Cage |
Nylon Cage, Steel Cage |
|
Brand |
JPG or OEM or neutral marking or no marking |
|
Delivery Time |
3 - 10 Days for In-stock Products, Others need be Negotiated |
|
Service |
OEM Service Provided |
Linear bearing specifications
"LM" metric standard type linear bearing"LMB" means inch standard type linear bearing
"UU" rubber seals on the both sides of the long type linear bearing
"OP" means open type linear bearing
"AJ" means adjustment type linear bearing
*LM...UU: LM...(sylinder), LM...OP(open type), LM...AJ(clearance adustable)
*LME...UU: LME...(sylinder), LME...OP(open type), LME...AJ(clearance adustable), LM...UU & LME...UU: Long type
*KH: High-precision mini bearing



Linear bearings are mechanical components designed to enable smooth linear motion. They offer remarkable advantages such as high precision, which ensures accurate movement of machinery parts. Their low - friction design reduces energy consumption, making them energy - efficient. Additionally, many linear bearings have high load - bearing capacity, allowing them to support heavy components while maintaining stable operation. These features make linear bearings ideal for a wide range of applications, from industrial machinery to precision instruments.
|
Seal Type
|
Ball
|
Open Type
|
Ball
|
Adjustable type
|
Ball
|
dr
|
D
|
L
|
B
|
W
|
D1
|
h
|
h1
|
|
|
Circuit
|
Circuit
|
Circuit
|
mm
|
mm
|
mm
|
mm
|
mm
|
mm
|
mm
|
mm
|
||||
|
LM4UU
|
4
|
|
|
LM4UUAJ
|
4
|
4
|
8
|
12
|
|
|
|
1
|
|
|
|
LM5UU
|
4
|
|
|
LM5UUAJ
|
4
|
5
|
10
|
15
|
10.2
|
1.1
|
9.6
|
1
|
|
|
|
LM6UU
|
4
|
|
|
LM6UUAJ
|
4
|
6
|
12
|
19
|
13.5
|
1.1
|
11.5
|
1
|
|
|
|
LM8SUU
|
4
|
|
|
LM8SUUAJ
|
4
|
8
|
15
|
17
|
11.5
|
1.1
|
14.3
|
1
|
|
|
|
LM8UU
|
4
|
|
|
LM8UUAJ
|
4
|
8
|
16
|
24
|
17.5
|
1.1
|
14.3
|
1
|
|
|
|
LM10UU
|
4
|
|
|
LM10UUAJ
|
4
|
10
|
19
|
29
|
22
|
1.3
|
18
|
1
|
6.8
|
80o
|
|
LM12UU
|
4
|
|
|
LM12UUAJ
|
4
|
12
|
21
|
30
|
23
|
1.3
|
20
|
1.5
|
8
|
80o
|
|
LM13UU
|
4
|
|
|
LM13UUAJ
|
4
|
13
|
23
|
32
|
23
|
1.3
|
22
|
1.5
|
9
|
80o
|
|
LM16UU
|
5
|
LM16UUOP
|
4
|
LM16UUAJ
|
5
|
16
|
28
|
37
|
26.5
|
1.6
|
27
|
1.5
|
11
|
60o
|
|
LM20UU
|
6
|
LM20UUOP
|
4
|
LM20UUAJ
|
5
|
20
|
32
|
42
|
30.5
|
1.6
|
30.5
|
1.5
|
11
|
50o
|
|
LM25UU
|
6
|
LM25UUOP
|
5
|
LM25UUAJ
|
6
|
25
|
40
|
59
|
41
|
1.85
|
38
|
2
|
12.5
|
50o
|
|
LM30UU
|
6
|
LM30UUOP
|
5
|
LM30UUAJ
|
6
|
30
|
45
|
64
|
44.5
|
1.85
|
43
|
2.5
|
15
|
50o
|
|
LM35UU
|
6
|
LM35UUOP
|
5
|
LM35UUAJ
|
6
|
35
|
52
|
70
|
49.5
|
2.1
|
49
|
2.5
|
17
|
50o
|
|
LM40UU
|
6
|
LM40UUOP
|
5
|
LM40UUAJ
|
6
|
40
|
60
|
80
|
60.5
|
2.1
|
57
|
3
|
20
|
50o
|
|
LM50UU
|
6
|
LM50UUOP
|
5
|
LM50UUAJ
|
6
|
50
|
80
|
100
|
74
|
2.6
|
76.5
|
3
|
25
|
50o
|
|
LM60UU
|
6
|
LM60UUOP
|
5
|
LM60UUAJ
|
6
|
60
|
90
|
110
|
81
|
3.15
|
86.5
|
3
|
30
|
50o
|
|
Bearing No.
|
Dimensions (mm)
|
Load Capacity (N)
|
Mass
|
|||
|
d
|
D
|
B
|
Dyn.
|
Stat.
|
g
|
|
|
KH 0622
|
6
|
12
|
22
|
400
|
239
|
7
|
|
KH 0824
|
8
|
15
|
24
|
435
|
280
|
12
|
|
KH 1026
|
10
|
17
|
26
|
500
|
370
|
14.5
|
|
KH 1228
|
12
|
19
|
28
|
620
|
510
|
18.5
|
|
KH 1428
|
14
|
21
|
28
|
620
|
520
|
20.5
|
|
KH 1630
|
16
|
24
|
30
|
800
|
620
|
27.5
|
|
KH 2030
|
20
|
28
|
30
|
950
|
790
|
32.5
|
|
KH 2540
|
25
|
35
|
40
|
1990
|
1670
|
66
|
|
KH 3050
|
30
|
40
|
50
|
2800
|
2700
|
95
|
|
KH 4060
|
40
|
52
|
60
|
4400
|
4450
|
182
|
|
KH 5070
|
50
|
62
|
70
|
5500
|
6300
|
252
|







About the Supplier
Company Profile
DOKING INDUSTRIAL LIMITED, established in 2009, majoring in bearing production and marketing to domestic market. With years of development, we built our own international sales team and started to export since 2018. We are a professional bearing company that integrates bearing research and development, manufacturing, and sales.
Our products range covers Cylindrical Roller Bearing, Needle Roller Bearing, Tapered Roller Bearing, Spherical roller bearing, Deep Groove Ball Bearing, Angular Contact Ball Bearing (single row& double row), Thrust Ball/Roller Bearing, Linear bearing, Plain shaft(Axis) series, Linear guide rail, Rod end bearing, Joint bearing, Stainless Steel Bearings, Ceramic bearings, Plastic bearing, Thin-wall bearing, Excavator bearing, Rotor bearing and so on. They are widely used in fields like Agriculture, Automotive, Steel industry, Pumps & Compressors, Railways, Mining & Construction, Motorcycles, Electric Motors, Printing and Power Tools, etc.
Our products are widely used in supporting services such as motors, household appliances, agricultural machinery, engineering machinery, construction machinery, roller skates, paper machinery, reducers, railway vehicles, crushers, printing machinery, woodworking machinery, automobiles, metallurgy, rolling mills, mines, and other modes of supporting services.
We dedicate to the proposition of QUALITY ASSURANCE, GREAT VARIETY OF GOODS, FAVORABLE PRICE AND PUNCTUAL SUPPLY. Welcome customers from all walks of life to discuss about your demand. We will not disappoint you.
About Our Factory & Business Background
- Address
- Xingtai, Hebei, China
- Terms of Payment
- T/T, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- TIANJIN, QINGDAO
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2008-04-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the delivery time for in-stock products?
- 3-10 days for in-stock products. Other items require negotiation.
- What precision ratings are available?
- We offer P0, P6, P5, P4, and P2 precision ratings.
- Can I customize the bearing with my own brand?
- Yes, OEM service is provided with options for JPG, OEM, or neutral marking.
- What materials are used for the bearings?
- The bearings are made of Chrome Steel Gcr15 with a hardness of 59-63 HRC.
- What seal types are available?
- Available seal types include Open, 2RS, and ZZ.
- What is the inner diameter range?
- The inner diameter ranges from 3mm to 150mm.
- What are the payment terms?
- Payment terms include T/T and small-amount payment options.
- What is the average lead time during peak season?
- The peak season lead time is one month.
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