d - 1,984 mm

D - 6,35 mm

B - 3,571 mm

C - 3,571 mm

r min. - 0,08 mm

da min. - 2,8 mm

da max - 3,3 mm

Da max. - 5,5 mm

ra max. - 0,08 mm

Weight - 0,41 Kg

Basic dynamic load rating (C) - 0,279 kN

Basic static load rating (C0) - 0,089 kN

(Grease) Lubrication Speed - 67000 r/min

(Oil) Lubrication Speed - 79000 r/min

Calculation factor (f0) - 12,8

• Model Number: RA1-4ZA
• Inner Diameter：1,984mm Outer Diameter：6,35mm Width：3,571mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:plastic molding,training beds etc,Technical Equipment,car shock absorber,enzyme,wire industry,labor insurance,Other machinery,medical equipment,Hair styling device,electromagnet
• Similar models:Timken S1PPG AST SR6ZZ SIGMA MJ3.1/2 KOYO UC314L3 CRAFT 61917ZZ SKF 6312 ISB 6313 NMB L-1060ZZ ISO L30 NSK 6013NR
• BEARING POWER International Trading Co.,Ltd. specialize in RA1-4ZA products，there is large inventory of NTN RA1-4ZA . We has been built up long-term cooperation with NTN company, could make a bulk order of the RA1-4ZA Which NTN RA1-4ZA is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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