| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | sc |
| Model Number: | |
| Condition: | New |
| Moving Type: | Crawler Excavator |
| Operating Weight: | |
| Bucket capacity: | |
| Maximum Digging Height: | |
| Maximum Digging Depth: | |
| Machine Weight: | |
| Max Digging Radius: | |
| Rated Speed: | |
| Certification: | |
| After-sales Service Provided: |
Quick Details
Specifications
sclisa01 at yahoo dot com
Specifications:
High quality long use Excavator track roller assembly
Good quality
Can produce to customers' request size
Competitive price
Products description:
1. Wheel body:Forged by 40mn2 round steel whose hardenability is good, and use technology of hardening &tempering +heating treatment of medium frequency surface hardening, surface hardness HRC52-60,hardened case depth is 8-20mm, so they are strong and wear resistant.
2.Bearing: Forgedby 50mn round steel, and use technology of hardening &tempering +heating treatment of medium frequency surface hardening, surface hardness HRC52-60,hardened case depth is 3-6mm, so it has excellent comprehensive performance.
3. Floating seal: Forged by high chrome molybdenum alloy whose wear resistance is good, hardness HRC65-72, face roughness 0.1-0.2um.
4.O-ring:Forged by chemigum which is made of butadiene and acrylonitrile, having betteroil reistanceand high-tempreture resistance.
MODELS WE CAN SUPPLY FOR MINI-EXCAVATOR:
KOMATSU PC20-6/7
PC40-5/6/7 PC60-5 PC60-6/7
PC25R8,35R-8
PC45
PC60-SC7
PC30-1/6
PC50UU
PC70-6/7
PC28UC,38UU
PC75UU,US
PC78US,78US-5
CAT MM25,25T MM35 MM45 307 307C
MM35T MM35B MM40CR 307SSR 308CCR
MM30,30B MM40SR MM40T,45T 308B
MM30SR,40SR
MM57SR 308BCR
MM30CR
MM55CR 307BSR
HITACHI EX25,30,33 EX35-1/2 EX40,45
EX60-1/3
EX30UR EX40UR EX55UR
EX60-5
Specifications:
High quality long use Excavator track roller assembly
Good quality
Can produce to customers' request size
Competitive price
Products description:
1. Wheel body:Forged by 40mn2 round steel whose hardenability is good, and use technology of hardening &tempering +heating treatment of medium frequency surface hardening, surface hardness HRC52-60,hardened case depth is 8-20mm, so they are strong and wear resistant.
2.Bearing: Forgedby 50mn round steel, and use technology of hardening &tempering +heating treatment of medium frequency surface hardening, surface hardness HRC52-60,hardened case depth is 3-6mm, so it has excellent comprehensive performance.
3. Floating seal: Forged by high chrome molybdenum alloy whose wear resistance is good, hardness HRC65-72, face roughness 0.1-0.2um.
4.O-ring:Forged by chemigum which is made of butadiene and acrylonitrile, having betteroil reistanceand high-tempreture resistance.
MODELS WE CAN SUPPLY FOR MINI-EXCAVATOR:
KOMATSU PC20-6/7
PC40-5/6/7 PC60-5 PC60-6/7
PC25R8,35R-8
PC45
PC60-SC7
PC30-1/6
PC50UU
PC70-6/7
PC28UC,38UU
PC75UU,US
PC78US,78US-5
CAT MM25,25T MM35 MM45 307 307C
MM35T MM35B MM40CR 307SSR 308CCR
MM30,30B MM40SR MM40T,45T 308B
MM30SR,40SR
MM57SR 308BCR
MM30CR
MM55CR 307BSR
HITACHI EX25,30,33 EX35-1/2 EX40,45
EX60-1/3
EX30UR EX40UR EX55UR
EX60-5