1U3552RC CAT Style Rock Chisel Tooth Feature:
Part No.: 1U3552RC (9W8552RC)
Replacement Brand: Caterpillar
Material ductile iron, gray iron, carbon steel, low alloy steel
Surface hardness:470-540MM HRC
Casting Bucket Teeth
Material 1# Hardness :48-52HRC Impact Value :>15J
Material 2# Hardness :48-52HRC Impact Value :>20J
OEM are acceptable
Caterpillar J550 Rock Chisel Bucket Teeth
Fits Equipment Type Caterpillar J550 Series
Application Used in very high impact applications where there are abrasive and hard to penetrate materials.
Part Number 1U3552RC
Weight 22.6 kg
Exterior Length A 381 mm
Exterior Height B 159 mm
Exterior Width C 161 mm
Pocket Width D 119 mm
Pocket Height Esco 113 mm
Caterpillar J550 Rock Chisel Part# 1U3552RC
Caterpillar style rock chisel bucket tooth for a J550 series; takes a 1U1558 pin and an 8E5559 sleeved retainer
Weight 50.53 lb / 22.92 kg
WHEEL LOADERS
992G,988G,988F,992C,988H,992D,990
TRACK EXCAVATORS
345BIIL,375,330L,365B,345BII,345BL,345CLVG,349DLVG,330CLN,365BL,385BL,365CL,375L,365BLU,349ELVG,345DL,349DL,350,350L,330,345C,330CL,330BL,345CL,349E,330B,235D,345D,365BIIL,349EL,345DLVG,330BLN,349D,349F,235C,330LN,245,235B,245BII,345B,349FL,245D
LARGE MINING PRODUCTS
5110BME,5130,5130B
Casting processes: sand, investment, steel and precision casting
Materials: gray iron, ductile iron, steel, stainless steel, carbon steel, tool steel, structural alloy steel, heat-resisting steel, aluminum alloy and more
Special materials are also available
Materials chemical components supplied
Production process: mold designed by drawing, wax mold fabrication, wax welding, mold shell making, roasting, pouring, sand strip, surface treatment, put in storage and package
Heavy Duty Dirt Bucket Tooth leading advantage:
1. Aggressive leading edge design
2. Variety of approved tooth systems
3. More Side cutters / Wear shroud options
4. Reduced weight by the use of high abrasion resistant materials
5. More usable wear metal for longer point life
6. Slimmer profile for better penetration
7. Greater nose strength and fatigue life
8. Alloys provide longer wear life and greater impact resistance
Caterpillar
CAT180,CAT,200,CAT312,CAT307,CAT305.5,CAT320C,CAT325C,CAT330,CAT345,CAT350
Komatsu
PC30,PC40,PC50,PC60,PC100,PC120,PC128,PC130,PC150,PC200,PC210,PC220,PC300,
PC350,PC360,PC400,PC450. PC650. PC800,PC1100.
Hitachi
EX15,EX22,EX30,EX35,EX55,EX60,EX100,EX120,EX200,EX220,ZX230,ZX270,ZX330,ZX300,
ZX330,ZX350,ZX360, ZX400,ZX450,ZX550
Hyundai
R55,R60,R130,R190,R200,R210,R220,R225,R260,R290,R370
Doosan
DH80.DH55,DH150,DH160,DH200,DH220.DH225,DH258,DH300,DH330,DH360
Volvo
EC210,EC290,EC360,EC240
| P/N | Type | Model | U/W KG | A /mm | B/mm | C/mm | D/mm | A1/mm | B1/mm | C1/mm | Φholes |
| 1U3552RC 9W8552RC | Rock Chisel | J550 | 23 | 151 | 154 | 365 | 122 | 118 | 110 | 152 | 32 |
| Material | Chemical Elements Analysis % | Mechanical Properties | |||||||||
| C | Mn | Si | Cr | Mo | Ni | Hardness | Impact Strength (VNotch) |
Tensile Strength (Mpa) |
Elongation % |
||
| T1 | 0.27~0.30 | 1.0~1.30 | 1.00~1.30 | 1~1.3 | 0.18~0.23 | N/A | HRC48~52 | 18≥20J | akv(-40 ºC )≥20J/cm2 | ≥1500 | ≥4 |
| T2 | 0.28~0.30 | 0.70~0.90 | 1.40~1.60 | 1.70~1.90 | 0.22~0.25 | 0.2~0.25 | HRC48~52 | 23≥24J | akv(-40 ºC)≥25J/cm2 | ≥1550 | ≥5 |
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