NTN Spherical Roller Bearing , 21319D1 Power Bit NC-SPOTTING DRILLS D5315040 4 4

NC-SPOTTING DRILLS D5315040  4 4 50 10 3

Cr C0r Grease Oil Y1 Y0 HR32309J 45 100 38

Max Min P-P Display Display Display (*6) -NG Outputs -NG based on --> +NG(2) -NG(1) NG(2) OK±NG judgment (red LED)

75 58 49 5 4 545 675 1300 1800 - 0

00 kN 38000 lbf

NTN Spherical Roller Bearing , 21319D1 Power Bit NC-SPOTTING DRILLS D5315040 4 4Item # d D B r Static Load Rating Dynamic Load Rating 21319D1 3. 7402 in 95. 000 mm 7. 8740 in 200. 000 mm 1. 7717 in 45. 000 mm 0. 1181 in 3. 000 mm 94500 lbf 420000 N 420. 00 kN 75500 lbf 335000 N 335. 00 kN 1. Design features and characteristics Spherical roller bearings consist of an outer ring having a continuous spherical raceway and two rows of barrel shaped rollers guided by an inner ring with two raceways. (Refer to Fig. 1) This bearing has