short rollers for crossed roller linear guides(P,V s,Ultra-thinseries) application: anti creep crossed roller linear guides, cylindrical roller linear rails, ultra thin crossed roller linear guide, linear bearings, linear motors, oneway bearings, oneway clutches, heavy load linear rails, linear rails for CNC
cylindrical rollers are commonly used in joint bearings where the load capacity and wear resistance of the bearing are critical factors. The cylindrical rollers can be arranged in a variety of configurations, such as parallel or crossed, to suit the application and the desired load-bearing capacity.
we are professional manufacture of bearing rollers and cylindrical needle rollers. we produce rollers of diameter 0.5 mm to 60 mm. the rollers could satisfy the request of DIN 5402 G2 rollers.
cross roller bearings, cross bearings, joint bearings, rotary table bearings, wind turbine bearings, motor bearings, linear bearings, cross roller bearings, high-grade precision cylinder, one-way clutch, roller one-way clutch, robot, robot bearings, precision instrument bearings, rotary table, automated production lines, wind turbines, new energy projects, environmental protection motor, high-speed table bearings, precision rotary table bearings, linear bearings, crossed roller bearings, joint bearings, precision rotary table bearings ,precision main shaft bearings, high precision bearings.
OD Series | SPEC OD*Length | ||||||||
1.50mm | 1.50*1.40, 1.50*1.43, 1.50*1.45 | ||||||||
2.00mm | 2.00*1.85, 2.00*1.90, 2.00*1.93, 2.00*1.95 | ||||||||
2.50mm | 2.50*2.40 | ||||||||
3.00mm | 3.00*2.90, 3.00*2.93, 3.00*2.95 | ||||||||
3.50mm | 3.50*3.40 | ||||||||
4.00mm | 4.00*3.90, 4.00*3.93, 4.00*3.95 | ||||||||
4.50mm | 4.50*4.30 | ||||||||
6.00 mm | 6.00*5.90, 6.00*5.93, 6.00*5.95 | ||||||||
9.00 mm | 9.00*8.90, 9.00*8.93, 9.00*8.95 | ||||||||
needle rollers, short rollers, miniature sharts, needle rollers suppliers, precision shafts |
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OD Series | SPEC OD*Length | ||||||||
3.00mm | V3.0*2.90 | ||||||||
4.00mm | V4.0*3.90 | ||||||||
6.00 mm | V6.0*5.90 | ||||||||
9.00 mm | V9.0*8.90 | ||||||||
12.0 mm | V12*11.85 | ||||||||
15.0 mm | V15*14.85 | ||||||||
18.0 mm | V18*11.85 | ||||||||
needle rollers, short rollers, miniature sharts, needle rollers suppliers, precision shafts |
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OD Series | SPEC OD*Length | ||||||||
1.50mm | 1.50*0.90 | ||||||||
2.00mm | 2.00*1.10 | ||||||||
3.00mm | 3.00*1.60 | ||||||||
4.00mm | 4.00*2.70 | ||||||||
4.50mm | 4.50*2.60 | ||||||||
6.00 mm | 6.00*4.10 | ||||||||
needle rollers, short rollers, miniature sharts, needle rollers suppliers, precision shafts |
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Material: | GCR15 ,AISI5200, 100Cr6 | ||||||||
Hardness | HRC60-65 | ||||||||
OD tolerance | 0.001mm (Group OD per 0.001mm) | ||||||||
Length tolerance | +0/-0.03mm | ||||||||
Parallelism | 0.005mm | ||||||||
Perpendicularity | 0.005mm | ||||||||
End face runout | 0.005mm | ||||||||
Roundness | 0.0005mm | ||||||||
Roughness | Ra0.08um | ||||||||
needle rollers, short rollers, miniature sharts, needle rollers suppliers, precision shafts |
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