 +86 18876254353
+86 18876254353
Model:
E322(CAT322)Material:
50Mn/40MnBColors:
Black or yellowTechnique:
Forging & castingHardness:
HRC48-54,deepth:4mm-10mmWarranty time:
2000 hour (Normal life 4000hours )Finish:
SmoothPacking:
Fumigate seaworthy packing
	E322(CAT322)  track roller
 
	◎ Single and double-edge track roller suits for excavating machine and special machinery ranging 3 to 50 tons.
◎ Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.
◎ The shell made by hot forging treatment obtains superior structure of internal materials and fiber
◎ Differential quenching or feed-through quenching heat treatment is effective in crack resistance. 
	
 
	
 
Main technical parameter for some Caterpillar track rollers
	
 
	 
	
		
			
				 
			
					models
				 
				
					A
				 
				
					B
				 
				
					C
				 
				
					D
				 
				
					E
				 
				
					F
				 
				
					G
				 
				
					H
				 
				
					K
				 
				
					L
				 
				
					M
				 
				
					N
				 
				
					P
				 
			
				 
			
					CAT330
				 
				
					215
				 
				
					178
				 
				
					210
				 
				
					260
				 
				
					370
				 
				
					418
				 
				
					298
				 
				
					75
				 
				
					43
				 
				
					25.5
				 
				
					115
				 
				
					72
				 
				
					157
				 
			
				 
			
					CAT325
				 
				
					195
				 
				
					160
				 
				
					196
				 
				
					242
				 
				
					340
				 
				
					380
				 
				
					268
				 
				
					70
				 
				
					40
				 
				
					21.5
				 
				
					106
				 
				
					63
				 
				
					146
				 
			
				 
			
					E300B
				 
				
					215
				 
				
					180
				 
				
					204
				 
				
					250
				 
				
					350
				 
				
					398
				 
				
					276
				 
				
					70
				 
				
					41
				 
				
					20
				 
				
					120
				 
				
					53
				 
				
					150
				 
			
				 
			
					E240
				 
				
					192
				 
				
					160
				 
				
					178
				 
				
					228
				 
				
					330
				 
				
					372
				 
				
					244
				 
				
					60
				 
				
					39
				 
				
					19.5
				 
				
					110
				 
				
					42
				 
				
					144
				 
			
				 
			
					E200
				 
				
					185
				 
				
					150
				 
				
					176
				 
				
					214
				 
				
					296
				 
				
					340
				 
				
					243
				 
				
					60
				 
				
					38
				 
				
					22
				 
				
					98
				 
				
					66
				 
				
					142
				 
			
				 
			
					E200B 
				 
				
					185 
				 
				
					160 
				 
				
					176 
				 
				
					220 
				 
				
					296 
				 
				
					335 
				 
				
					244 
				 
				
					60 
				 
				
					38 
				 
				
					21.5 
				 
				
					98 
				 
				
					68 
				 
				
					142 
				 
			
				 
		
	
					E120B 
				 
				
					170 
				 
				
					140 
				 
				
					161 
				 
				
					194 
				 
				
					265.5 
				 
				
					301 
				 
				
					218 
				 
				
					50 
				 
				
					33 
				 
				
					17.5 
				 
				
					80 
				 
				
					52 
				 
				
					130 
				 
			
the models above are just for reference,we can supply more products as your reuirement,please kindly send us your inquiry or click export5@vmgroup.cn here.
Production Process
	 
 
 
                       We offer excavator undercarriage parts for Caterpillar E70B(CAT307) excavators. Please fill out our email application form for pricing and availability. For the E70B(CAT307) track roller, we will send you a reply within a few minutes.
 
                       We offer excavator undercarriage parts for Caterpillar E120B(CAT120B) excavators. Please fill out our email application form for pricing and availability. For the E120B(CAT120B) track roller, we will send you a reply within a few minutes.
 
                       We offer excavator undercarriage parts for Caterpillar E200B(CAT 320DL) excavators. Please fill out our email application form for pricing and availability. For the E200B(CAT 320DL) track roller, we will send you a reply within a few minutes.
 
                       We offer excavator undercarriage parts for Caterpillar E215(CAT215) excavators. Please fill out our email application form for pricing and availability. For the E215(CAT215) track roller, we will send you a reply within a few minutes.
 
                       We offer excavator undercarriage parts for Caterpillar E219(CAT219) excavators. Please fill out our email application form for pricing and availability. For the E219(CAT219) track roller, we will send you a reply within a few minutes.
 
                       We offer excavator undercarriage parts for Caterpillar E225(CAT225) excavators. Please fill out our email application form for pricing and availability. For the E225(CAT225) track roller, we will send you a reply within a few minutes.
 online service
online service +86 18876254353
+86 18876254353 export5@vmgroup.cn
export5@vmgroup.cn Jay william
Jay william +86 18876254353
+86 18876254353