NTN BEARING . 6805LLB

Specifications: Bearing Data Sheet Single Row Deep Groove Ball Bearings NTN Part Number 6805 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 0.9843 (in) 1.4567 (in) 0.2756 (in) 0.0118 (in) 1.4055 (in) 0.0512 (in) 0.0374 (in) 0.0098 (in) 0.0118 (in) 1.5669 (in) 0.0335 (in) 1.0630 (in) 1.1024 (in) 1.3780 (in) 0.0118 (in) 1.5945 (in) 0.0748 (in) 0.0354 (in) 0.0118 (in) 25.000 (mm) 37.000 (mm) 7.000 (mm) 0.300 (mm) 35.700 (mm) 1.300 (mm) 0.950 (mm) 0.250 (mm) 0.300 (mm) 39.800 (mm) 0.850 (mm) 27.000 (mm) 28.000 (mm) 35.000 (mm) 0.300 (mm) 40.500 (mm) 1.900 (mm) 0.900 (mm) 0.300 (mm) Series Cage 68 Single Row Radial Ball Bearing 68 Series Pressed steel cage Basic Load Ratings Limiting Speeds Static Dynamic 665 (LBF) 965 (LBF) 2,950 (N) 4,300 (N) Oil Seals Grease 21,000.00 (RPM) N/A 18,000.00 (RPM)

z

Single row radial ball bearings are the most widely used bearings and utilize an uninterrupted raceway, which makes these bearings suitable for radial loads, or a combination of thrust and radial loads. This design permits precision tolerances even at high speed operation. Shielded bearings are protected on one, or both sides (suffixes Z and ZZ, respectively) by metal shields fastened to the outer ring. This close clearance labyrinth seal retains the lubricant and prevents the entrance of foreign matter. Sealed bearings incorporate steel reinforced rubber seals securely fastened to a groove on the outer ring. Contact with the inner ring is by sealing lip (Contact Suffix LLU). Or, non-contact with the inner ring is by labyrinth seal (Non-contact Suffix LLB) to provide positive sealing at all times.