LBB4 Linear Bearing (Alt P/N: A-4812, LBB-250)
The LBB4 bearing is a Linear Bearings with an inner diameter of 6.35 mm , an outer diameter of 12.7 mm, a width of 19.05 mm. It typically uses Standard grade precision tolerances and Chrome Steel (Gcr15) balls, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Equivalent: A-4812, LBB-250
Application: Automation, Manufacturing Technology, Moving Materials, and Transporting Products
LBB4 Linear Bearing (Interchange Part No.: A-4812, LBB-250), Inch Series, Standard Type, Without End Seals, High Precision, Low Noise, Low Maintenance.
Size: 1/4x1/2x3/4 Inch (6.35x12.7x19.05 mm)
Inside Diameter (dr): 1/4 Inch (6.35 mm)
Outside Diameter (D): 1/2 Inch (12.7 mm)
Length (L): 3/4 Inch (19.05 mm)
External Cylinder Shape: Standard Type
Material: High Carbon Steel
Sealing: Without End Seals
Shaft Tolerance: f6, g6 (Normal Clearance) h6 (Closer Clearance)
Housing Tolerance: H7(Clearance Fit) J7 (Interference Fit)
Max Operating Temp: +100 (intermittent) +80 (continuous)
HS Code: 8482800000
|
Part No. |
Weight |
Dimension |
Basic Dynamic Load Rating |
Basic Static Load Rating |
Interchange Part No. |
||||||||
|
dr |
D |
L |
Usual |
Max |
Usual |
Max |
Thomson |
HEIM |
|||||
|
G |
inch |
mm |
inch |
mm |
inch |
mm |
(N) |
A |
LBB |
||||
|
LBB4 |
7.1 |
1/4 |
6.35 |
1/2 |
12.7 |
3/4 |
19.05 |
80 |
64.9 |
156 |
156 |
A-4812 |
LBB-250 |
Linear ball bearings are a type of linear technology that allows for precise linear motion. They consist of an outer and inner ring, between which balls are located that enable low-friction movement along a guide rail.
Linear ball bearings are used in many different industries, especially in automation and manufacturing technology. They are used for the precise positioning of workpieces and tools, moving materials, and transporting products.
All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at [email protected] or contact us by Wechat or Whatsapp at +8618062246726.
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