NTN Spherical Roller Bearing , 21308CD1 Series_8^7000 Except 300mm / 12”

Except 300mm / 12”

50-75mm Range

● Cuts up to 4/0 aluminum (not ACSR)

Total length (mm) 185 Weight(g) 150 Blade crossing(mm) 40

Item # Description Spreading Capacity Throat Depth 212-1811 1964711 6" (15 cm) HD Bar Clamp/Spreader 9-1/4"-14-7/8" (235 mm-378 mm) 3-5/8" (92 mm) 212-1820 1964712 12" (30 cm) HD Bar Clamp/Spreader 9-1/4"-20-7/8" (235 mm- 530 mm) 3-5/8" (92 mm) 212-1839 1964713 18" (45 cm) HD Bar Clamp/Spreader 9-1/4"-26-7/8" (235 mm- 6783 mm) 3-5/8" (92 mm) 212-1848 1964714 24" (60 cm) HD Bar Clamp/Spreader 9-1/4"-32-7/8" (235 mm- 835 mm) 3-5/8" (92 mm) 212-1857 1964715 36" (91 cm) HD Bar Clamp/Spreader 9-1/4"-44-7/8" (235 mm- 1140 mm) 3-5/8" (92 mm) 212-1866 1964716 50" (127 cm) HD Bar Clamp/Spreader 9-1/4"-58-7/8" (235 mm- 1496 mm) 3-5/8" (92 mm)

NTN Spherical Roller Bearing , 21308CD1 Series_8^7000 Except 300mm / 12”Item # d D B r Static Load Rating Dynamic Load Rating 21308CD1 1. 5748 in 40. 000 mm 3. 5433 in 90. 000 mm 0. 9055 in 23. 000 mm 0. 0591 in 1. 500 mm 20200 lbf 90000 N 90. 00 kN 19800 lbf 88000 N 88. 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 self