NTN - Precision Rolling Bearings

Main Spindle Bearings
Eco-friendly angular contact ball bearings (ceramic ball type) 5S-2LA-HSL0 series
Contact angle 20˚ d 50130mm
r
B
r1
r1
r
D
dd1D2
a
Part Boundary dimensions Basic load ratings Static axial Limiting
number dynamic static dynamic static load capacity speed
mm kN kgf kN kgf min -1
oil
d D B rs min 1 r1s min 1 Cr Cor Cr Cor lubrication
5S-2LA-HSL010 50 80 16 1 0.6 15.5 7.75 1 580 790 12.1 1 230 43 300
5S-2LA-HSL011 55 90 18 1.1 0.6 16.8 9.20 1 720 935 14.4 1 460 38 800
5S-2LA-HSL012 60 95 18 1.1 0.6 17.6 10.2 1 800 1 040 15.9 1 620 36 300
5S-2LA-HSL013 65 100 18 1.1 0.6 17.9 10.7 1 830 1 090 16.7 1 710 34 100
5S-2LA-HSL014 70 110 20 1.1 0.6 21.9 13.5 2 230 1 370 21.1 2 150 31 200
5S-2LA-HSL015 75 115 20 1.1 0.6 23.3 15.2 2 380 1 550 23.8 2 420 29 600
5S-2LA-HSL016 80 125 22 1.1 0.6 26.7 17.4 2 720 1 770 27.2 2 780 27 400
5S-2LA-HSL017 85 130 22 1.1 0.6 27.0 18.1 2 760 1 850 28.4 2 900 26 200
5S-2LA-HSL018 90 140 24 1.5 1 31.5 21.3 3 200 2 170 33.5 3 400 24 500
5S-2LA-HSL019 95 145 24 1.5 1 31.5 22.1 3 250 2 260 34.5 3 550 23 400
5S-2LA-HSL020 100 150 24 1.5 1 33.0 23.8 3 350 2 420 37.5 3 800 22 500
5S-2LA-HSL021 105 160 26 2 1 37.5 27.5 3 850 2 810 43.0 4 400 21 200
5S-2LA-HSL022 110 170 28 2 1 46.5 33.5 4 750 3 400 52.0 5 300 20 100
5S-2LA-HSL024 120 180 28 2 1 47.0 35.0 4 800 3 550 54.5 5 550 18 700
5S-2LA-HSL026 130 200 33 2 1 67.5 48.0 6 900 4 900 75.5 7 700 17 000
1 Minimum allowable value for corner radius dimension r or r1.
2 For the details of spacer dimensions, please contact NTN Engineering.
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