ZHEJIANG TOP BEARINGS CO., LTD.
| Payment Terms | T/T |
| Supply Ability | negotiated |
| Delivery Time | negotiated |
| Packaging Details | Cartons or Pallets |
| Material | Cast Iron Material |
| Application | auto molds and frame of the injection molders, etc. |
| Types | Cylinder Bearings with Flange |
| Hardness | ≥180 HB |
| Working Temperature Limits | -40~+400 ℃ |
| Max. Load pressure | 70 N/mm² |
| Brand Name | TOB Steel Bearings |
| Certification | ISO 16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | negotiated |
| Delivery Time | negotiated | Packaging Details | Cartons or Pallets |
| Material | Cast Iron Material | Application | auto molds and frame of the injection molders, etc. |
| Types | Cylinder Bearings with Flange | Hardness | ≥180 HB |
| Working Temperature Limits | -40~+400 ℃ | Max. Load pressure | 70 N/mm² |
| Brand Name | TOB Steel Bearings | Certification | ISO 16949 |
| Place of Origin | China | ||
| High Light | cylinder roller bearing ，jdb bearings | ||
Cast Iron Steel Flanged Bearings / JDB Bearings Energy Saving
Steel Bearings with Flange
Solid Lubricant
Applicable conditions of C303T: Normal conditions (Atmosphere)
Applicable conditions of F404: In Conditions of sea water and heavier load
Primary compositions of C303T: Graphite
Primary compositions of F404: Graphite, PTFE, paraffin
Steel Flanged JDB Bearings is backed with cast iron. The surface is regularly and finely machined with sockets in which solid lubricant is filled. Steel Flanged JDB Bearings is a typical energy saving product, which could reduce energy consumption cost while meet application requirements. Steel Flanged Bearings can be applied to auto molds and frame of the injection molders, etc.
Chemical Compositions
| Product NO. | Chemical Compositions | |||||
| TOB 056 | C | Si | Mn | S | P | Fe |
| 2.9~3.3 | 1.4~1.8 | 0.8~1.2 | <0.10 | <0.20 | rest | |
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | |||
| Density | g/cm³ | 7.35 | Hardness | HB | ≥180 | |
| Linear Expansion Coefficient | 10^-5/℃ | 0.8-1.2 | Flexibility Coefficient | KN/mm² | 100-130 | |
| Heat-conducting Coefficient | W/(m·k) | 42-55 | Tensility | % | ≥12 | |
| Tensile Strength | N/mm² | ≥250 | Friction | Oil Lubrication | μ | 0.03 |
| Anti-compact Tenacity | ≥KJ/m^3 | 20-40 | Dry Friction | 0.16 | ||
Application Condition Limits
| Lubrication Conditions | Non- Lubrication | Periodical Lubrication | Consecutive Lubrication | |
| Working Temperature Limits | ℃ | -40~+400 | -40~+150 | -40~+150 |
| Max. Load pressure | N/mm² | 70 | 70 | 70 |
| Max. Linear Velocity | m/s | 0.15 | 0.25 | 0.30 |
| Max. PV Value | N/mm²·m/s | 0.50 | 0.80 | 1.00 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
1000000-3000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
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 ... 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 ...
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