Material standard: GCr15 , 100CR6 , SUJ2  Grade:G1,G2,G3  Length tolerance:0.2  Diameter tolerance:0.001  TIR:0.006  Ra:0.05 Rz:1.0  Surface finishing: polish-grind, superfinish grinding   Name Needle Roller Pin Model Needle Rollers Cylindrical Rollers Spherical Rollers Material Aisi52100 Certificate ISO9001:2001 Precision P0, P6, P5, P4 Bore Size: 1mm-20mm Outside diameter 3mm-50mm Clearance C0,C1,C2,C3,C4,C5 etc. Cage Type Brass cage or Stainless cage Seals Type ZZ,RS, 2RS, R2, Z, 2Z, 2RZ etc Description Features Application Package pallet, wooden case,industrial package or as customers' requirement Price FOB, CFR, CIF Delivery Time 5-10 days Material standard: GCr15 , 100CR6 , SUJ2  Grade:G1,G2,G3  Length tolerance:0.2  Diameter tolerance:0.001  TIR:0.006  Ra:0.05 Rz:1.0  Surface finishing: polish-grind, superfinish grinding   Name Needle Roller Pin Model Needle Rollers Cylindrical Rollers Spherical Rollers Material Aisi52100 Certificate ISO9001:2001 Precision P0, P6, P5, P4 Bore Size: 1mm-20mm Outside diameter 3mm-50mm Clearance C0,C1,C2,C3,C4,C5 etc. Cage Type Brass cage or Stainless cage Seals Type ZZ,RS, 2RS, R2, Z, 2Z, 2RZ etc Description Features Application Package pallet, wooden case,industrial package or as customers' requirement Price FOB, CFR, CIF Delivery Time 5-10 days
Heat Preservation Rotor Pump have heat insulation jacket, can inject hot oil, hot water and steam circulation, to keep the pump warm. pump usually be used to transfer bitumen, glue, molasses etc high viscosity liquid. pump also be called Internal Gear Pump. Driving gear (outside rotor) with internal tooth drives the internal rotor and turns in same direction in the full closed pump body. The pump casing and crescent of the front cover separate the inlet from the outlet. When it turns, negative pressure formed at the suction port, the liquid inhaled and being take to the outlet by rotor, then the liquid is expelled from the discharge port as the gears mesh, The transportation of liquid finished.
Heat Preservation Rotor Pump Heat Preservation Rotor Pump,Stainless Steel High Viscosity Pump,High Viscosity Electric Rotor Pump,Electric Molasses Rotor Pump Botou Honghai Pump Co.,Ltd , https://www.gearpump.nl
Hardness standard: HRC60-64
End surface shape: round, flat, crowning
Specification:
Hardness standard: HRC60-64
End surface shape: round, flat, crowning
Specification:
Model NO.: GCr15 HRC58-62
Model NO.: GCr15 HRC58-62
Needle Rollers for bearings is a roller with a cylindrical roller bearings, relative to its diameter, both the thin and long rollers. this is called needle roller.despite its smaller cross-section, still has a higher load bearing capacity, therefore, especially suitable for the radial space-constrained occasions.
Super Precision Needle Rollers are designed specifically to handle large radial loads in high-speed spindle applications that demand high running accuracy (runout) of bearing-spindle arrangements.
It is widely used in auto, lathe, metallurgical, textile, printing industry & other various machinery equipment.
Needle Rollers for bearings is a roller with a cylindrical roller bearings, relative to its diameter, both the thin and long rollers. this is called needle roller.despite its smaller cross-section, still has a higher load bearing capacity, therefore, especially suitable for the radial space-constrained occasions.
Super Precision Needle Rollers are designed specifically to handle large radial loads in high-speed spindle applications that demand high running accuracy (runout) of bearing-spindle arrangements.
It is widely used in auto, lathe, metallurgical, textile, printing industry & other various machinery equipment.