6311ZZ MEDIUM SIZE BALL BRG(STANDARD)

Specifications: Bearing Data Sheet Single Row Deep Groove Ball Bearings NTN Part Number 6311 Weight N/A (lbs) / N/A (kg) Dimensions Features/Options Dimension Imperial Metric Option Code Description Bore d O.D.D. Width B or W rs min D1 max a max b min ro max rns min D2 max f max da min da max Da max ras max Dx min Cy max Cz min rnas max 2.1654 (in) 4.7244 (in) 1.1417 (in) 0.0787 (in) 4.5358 (in) 0.1598 (in) 0.1220 (in) 0.0236 (in) 0.0197 (in) 5.1063 (in) 0.1110 (in) 2.5197 (in) 2.9134 (in) 4.3701 (in) 0.0787 (in) 5.1772 (in) 0.2559 (in) 0.1142 (in) 0.0197 (in) 55.000 (mm) 120.000 (mm) 29.000 (mm) 2.000 (mm) 115.210 (mm) 4.060 (mm) 3.100 (mm) 0.600 (mm) 0.500 (mm) 129.700 (mm) 2.820 (mm) 64.000 (mm) 74.000 (mm) 111.000 (mm) 2.000 (mm) 131.500 (mm) 6.500 (mm) 2.900 (mm) 0.500 (mm) Series Cage 63 Single Row Radial Ball Bearing 63 Series Pressed steel cage Basic Load Ratings Limiting Speeds Static Dynamic 10,100 (LBF) 16,100 (LBF) 45,000 (N) 71,500 (N) Oil Seals Grease 6,800.00 (RPM) N/A 5,800.00 (RPM)

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