ZHEJIANG TOP BEARINGS CO., LTD.
| Payment Terms | T/T, Western Union |
| Supply Ability | plug graphite bearings, China, manufacturers, suppliers, factory, wholesale, Metal Journal Bearing, DU Self Lubricating Bearing, Composite Thrust Bearing, Composite Self Lubricating Bushings, Graphite Alloy Bearing, Flange Cast Iron Bearing |
| Delivery Time | negotiated |
| Packaging Details | Standard Export Cartons or Pallets |
| Application | Excavators Bushings, Die/Mold Industry, self-lubricating bearing for heavy load application |
| Lubrication | Embedded lubricant at flange allows to bear radial journal load and thrust load at the same time. |
| FEATURES | Excellent corrosion and chemical resistance.Maintenance-free,Excellent wear resistance,Low friction,high temperature resistance |
| Bushing Material | CuZn25AI5Mn4Fe3 brass bushing，equivalent c86300 |
| Bushing Application | Parts Repair and Fabrication Services (Heavy Equipments, Automotive, Shipping industry, Machinery, Etc) |
| Brand Name | TOB Brass Bronze Bearings |
| Certification | ISO 16949 |
| Place of Origin | MADE IN CHINA |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | plug graphite bearings, China, manufacturers, suppliers, factory, wholesale, Metal Journal Bearing, DU Self Lubricating Bearing, Composite Thrust Bearing, Composite Self Lubricating Bushings, Graphite Alloy Bearing, Flange Cast Iron Bearing |
| Delivery Time | negotiated | Packaging Details | Standard Export Cartons or Pallets |
| Application | Excavators Bushings, Die/Mold Industry, self-lubricating bearing for heavy load application | Lubrication | Embedded lubricant at flange allows to bear radial journal load and thrust load at the same time. |
| FEATURES | Excellent corrosion and chemical resistance.Maintenance-free,Excellent wear resistance,Low friction,high temperature resistance | Bushing Material | CuZn25AI5Mn4Fe3 brass bushing，equivalent c86300 |
| Bushing Application | Parts Repair and Fabrication Services (Heavy Equipments, Automotive, Shipping industry, Machinery, Etc) | Brand Name | TOB Brass Bronze Bearings |
| Certification | ISO 16949 | Place of Origin | MADE IN CHINA |
| High Light | Oil Free Bushings Copper Alloy ，Thrust Type Oil Free Bushings ，MPKZ30-20 Metal Bush | ||
| Part Number | - | L |
| MPGZ10 MPSZ12 MPKZ16 | - - - | 15 15 20 |
| Part Number | L | Dr6 | H | t | Housing Dia. (Recommended Dimension) | |||||||||||||||
| Type | dE7 | Reference Dimension | Tolerance (H7) | |||||||||||||||||
| MPGZ (Standard) | 6 | +0.032 +0.020 | 10 | 12 | 12 | +0.034 +0.023 | 22 | 3 | 12 | + 0.018 0 | ||||||||||
| 8 | +0.040 +0.025 | 10 | 12 | 15 | 14 | 25 | 14 | |||||||||||||
| 10 | 10 | 12 | 15 | 20 | 16 | 16 | ||||||||||||||
| 12 | +0.050 +0.032 | 10 | 12 | 15 | 20 | 25 | 18 | 30 | 18 | |||||||||||
| 13 | 12 | 15 | 20 | 25 | 19 | +0.041 +0.028 | 19 | + 0.021 0 | ||||||||||||
| 15 | 12 | 15 | 20 | 25 | 21 | 35 | 21 | |||||||||||||
| 16 | 12 | 15 | 20 | 25 | 30 | 22 | 22 | |||||||||||||
| 18 | 14 | 20 | 25 | 30 | 35 | 24 | 40 | 24 | ||||||||||||
| 20 | +0.061 +0.040 | 14 | 20 | 25 | 30 | 35 | 40 | 28 | 45 | 5 | 28 | |||||||||
| 25 | 14 | 20 | 25 | 30 | 35 | 40 | 33 | +0.050 +0.034 | 50 | 33 | + 0.025 0 | |||||||||
| 30 | 20 | 25 | 30 | 35 | 40 | 38 | 55 | 38 | ||||||||||||
| 35 | +0.075 +0.050 | 20 | 25 | 30 | 35 | 40 | 44 | 65 | 44 | |||||||||||
| 40 | 25 | 30 | 35 | 40 | 45 | 50 | 50 | 70 | 7 | 50 | ||||||||||
| 50 | 30 | 35 | 40 | 45 | 50 | 60 | 62 | +0.060 +0.041 | 90 | 8 | 62 | + 0.030 0 | ||||||||
| Part Number | L | Dm6 | MPSZ | MPKZ | Housing Dia. (Recommended Dimension) | ||||||||||||||||||||||||
| H | Mounting Hole | t | H | Mounting Hole | Accessories: Hex Socket Low Head Cap Screw | t | |||||||||||||||||||||||
| Type | dF7 | P.C.D | d1 | d2 | h | Flat-head Countersunk Screw | P.C.D | d1 | d2 | h | Reference Dimension | Tolerance (H7) | |||||||||||||||||
| MPSZ (Flat-head Countersunk Screw Hole) MPKZ (Low Head Screw Hole) | 6 | +0.022 +0.010 | 10 | 12 | 10 | +0.015 +0.006 | 25 | 15 | 8.5 | 3.5 | 2.5 | M3 | 3 | 25 | 17 | 6 | 3.5 | 2.2 | M3-10x2 pcs. | 4 | 10 | + 0.015 0 | |||||||
| 8 | +0.028 +0.013 | 12 | 15 | 12 | +0.018 +0.007 | 28 | 18 | 27 | 19 | 12 | + 0.018 0 | ||||||||||||||||||
| 10 | 12 | 15 | 20 | 14 | 30 | 20 | 29 | 21 | 14 | ||||||||||||||||||||
| 12 | +0.034 +0.016 | 12 | 15 | 20 | 18 | 40 | 28 | 36 | 26 | 7.5 | 4.5 | 3 | M4-12x2 pcs. | 5 | 18 | ||||||||||||||
| 15 | 12 | 15 | 20 | 21 | +0.021 +0.008 | 50 | 35 | 39 | 29 | M4-12x4 pcs. | 21 | + 0.021 0 | |||||||||||||||||
| 16 | 12 | 15 | 20 | 25 | 30 | 22 | 40 | 30 | 22 | ||||||||||||||||||||
| 18 | 20 | 25 | 30 | 24 | 42 | 32 | 24 | ||||||||||||||||||||||
| 20 | +0.041 +0.020 | 20 | 25 | 30 | 35 | 40 | 28 | 13 | 6 | 3.5 | M5 | 5 | 49 | 38 | 9 | 5.5 | 3.7 | M5-16x4 pcs. | 6 | 28 | |||||||||
| 25 | 20 | 25 | 30 | 35 | 40 | 33 | +0.025 +0.009 | 55 | 40 | 54 | 43 | 33 | + 0.025 0 | ||||||||||||||||
| 30 | 20 | 25 | 30 | 35 | 40 | 38 | 60 | 45 | 63 | 50 | 11 | 6.6 | 4.2 | M6-20x4 pcs. | 8 | 38 | |||||||||||||
| 35 | +0.050 +0.025 | 20 | 25 | 30 | 35 | 40 | 44 | 70 | 52 | 69 | 56 | 44 | |||||||||||||||||
| 40 | 25 | 30 | 35 | 40 | 45 | 50 | 80 | 60 | 16 | 7 | 4.5 | M6 | 7 | 82 | 66 | 14 | 9 | 5.2 | M8-25x4 pcs. | 10 | 50 | ||||||||
| 50 | 30 | 35 | 40 | 45 | 62 | +0.030 +0.011 | 100 | 75 | 8 | 94 | 78 | 62 | + 0.030 0 | ||||||||||||||||
| Bushing Material | Graphite Impregnated Brass | Maximum Allowable PV Value Range(N/mm2•m/s) | 1.1 to 2.0 | Maximum Allowable PV Value(N/mm2•m/s) | 1.65 |
|---|---|---|---|---|---|
| Maximum Allowable Load(N/mm2) | 29 | Maximum Allowable Velocity(m/s) | 0.5 | Mounting Hole Fits | H7 |
| Operating Temperature Range(℃) | -40::150 |
MATERIAL: Bronze Graphite
USE: Guide bush with collar (for centering between two plates), bronze with non-liquid lubricant; the material for self-lubricating reduces maintenance requirements.
Oil Free Bushings -Copper Alloy Thrust Type (MPKZ30-20)
| Bronze material | CuZn25Al6Fe3Mn3 +SL2 | CuSn5Pb5Zn5 +SL2 | CuAl10Fe5Ni5 +SL2 | CuSn12 +SL2 | |
| Cu% | Rest | 85 | 80 | 88 | |
| Sn% | -- | 5 | -- | 12 | |
| Pb% | -- | 5 | -- | -- | |
| Zn% | 25 | 5 | -- | -- | |
| Al% | 6 | -- | 10 | -- | |
| Ni% | -- | -- | 5 | -- | |
| Fe% | 3 | -- | 5 | -- | |
| Mn% | 3 | -- | -- | -- | |
| Density | 8.2 g/cm3 | 8.8 g/cm3 | 8.5 g/cm3 | 8.8 g/cm3 | |
| Hardness | >HB210 | >HB70 | >HB150 | >HB80 | |
| Max. Load Pressure | 100 N/mm2 | 40 N/mm2 | 50 N/mm2 | 45 N/mm2 | |
| Max. Linear Speed | 0.5 m/s(dry) | 0.4 m/s(dry) | 0.25 m/s(dry) | 0.5 m/s(dry) | |
| Max. PV | 1.65 N/mm2 * m/s | 1.00 N/mm2 * m/s | 1.25 N/mm2 * m/s | 1.20 N/mm2 * m/s | |
| Tensile Strength | >750 N/mm2 | >200 N/mm2 | >500 N/mm2 | >360 N/mm2 | |
| Elongation | >12 % | >15 % | >10 % | >8 % | |
| Temperature Limit | -40 ~ +300 oC | -40 ~ +250 oC | -40 ~ +400 oC | -40 ~ +300 oC |
Products Standard: ISO 4379 (replaces DIN 1850)
Solid Lubricants
| Code | Material | Features | Application |
| SL2 | Graphite composite | Low friction Chemical resistant Low cost Temperature limit 400oC | Widely used for machinery |
| SL4 | PTFE+MoS2 composite | Water contacting lubricating Longer life Temperature limit 300oC |
|
Oil Free Bushings -Copper Alloy Thrust Type (MPKZ30-20) Images |
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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