Cylindrical Dowel Pin / Cylindrical Roller Bearing Pin

Top characteristics of Needle roller dowel pin

Whether you need 100,000 pieces or 100 million, Changzhou Suma Needle Rollers can be made to your most exacting requirements. Needle Rollers are used in bearing applications for automotive, industrial, agricultural, and aerospace applications. Needle Rollers are also used as internal bearings in cam followers.

Crowned, rounded spherical, and chamfered ends Cylindrical Needle roller (including chamfer on both ends) are available. All precision shafts and pins materials are through-hardened, except carbon steel.

Standard Materials

• Chrome steel
• Carbon steel
• Stainless steel

Size Ranges

• Diameter: .031″ to 1.000″ (.787mm to 25.4mm)
• Length: .125″ to 3.000″ (3.17mm to 76.2mm)

Finish

• Up to 6 RMS

Parts Cleanliness

• Clean and ultra-clean parts (Learn more about the ultra-clean requirements.)

Applications for Precision Pins, Shafts and Dowel Pins include:

• Alignment pins
• U-Joints (needle rollers)
• Small motor shafts
• Mechanical timer pins
• CV Joints
• Clutches
• Starter Drives

1. 1. Rollers are free from corrosion
2. 2. Needle rollers are very strong and they can be used for long run
3. 3. They can easily endure tough conditions
4. 4. Needle rollers effectively lessen the clearance amid gearbox and bearing
5. 5. These rollers ensure that there is unvarying distribution of load