NTN Deep Groove Ball Bearings , 6338 Star & Ball Hex Key Set Long Black As to internal caliper gauge

As to internal caliper gauge IM-880 series

When two or more deep groove ball bearings are used in combination and mounted adjacent to each other a duplex set (D2) should be used

Limiting Speed: Grease Lubrication: 9

Less deformative case hardening nut

5 111 78 10 EA GOLD-P DRILLS D1GP103076 7

NTN Deep Groove Ball Bearings , 6338 Star & Ball Hex Key Set Long Black As to internal caliper gaugeItem # d D B r Static Load Rating Dynamic Load Rating 6338 7. 4803 in 190. 000 mm 15. 7480 in 400. 000 mm 3. 0709 in 78. 000 mm 0. 1969 in 5. 000 mm 93290 lbf 415000 N 415. 00 kN 88790 lbf 395000 N 395. 00 kN 1. Design features and characteristics Deep groove ball bearings are very widely used. A deep groove is formed on the inner and outer ring of the bearing enabling the bearing to sustain radial and axial loads in either direction as well as the