NTN - Large Bearings

Deep Groove Ball Bearings
D
r
B
r
d
Da
ra
ra
da
Equivalent bearing load
dynamic
PrXFrYFa
Fa Fa
Fa
e
e Fr Fr e
Cor
X Y X Y
0.010 0.18
0.020 0.20
0.040 0.24
0.070 0.27
0.10 0.29
0.15 0.32
0.20 0.35
0.30 0.38
0.40 0.41
0.50 0.44
static
Por0.6Fr0.5Fa
When PorFr use PorFr
1 0 0.56
2.46
2.14
1.83
1.61
1.48
1.35
1.25
1.13
1.05
1.00
d 100140mm
Boundary dimensions Basic load ratings Bearing Drawing 1 Abutment and Mass
dynamic static dynamic static numbers No. fillet dimensions
mm kN kgf mm kg
d D B r s min
2
d a D a r as
C r C or C r C or min max max approx.
100
105
110
120
130
125 13 1 19.6 21.2 2,000 2,160 6820 A 105 120 1 0.31
140 20 1.1 41 39.5 4,200 4,050 6920 A 106.5 133.5 1 0.78
150 16 1 35 36.5 3,600 3,750 16020 A 105 145 1 0.91
150 24 1.5 60 54 6,150 5,500 6020 A 108 142 1.5 1.15
180 34 2.1 122 93 12,500 9,450 6220 A 111 169 2 3.14
215 47 3 173 141 17,600 14,400 6320 A 113 202 2.5 7
130 13 1 19.8 22 2,020 2,240 6821 A 110 125 1 0.33
145 20 1.1 42.5 42 4,300 4,300 6921 A 111.5 138.5 1 0.81
160 18 1 52 50.5 5,300 5,150 16021 A 110 155 1 1.2
160 26 2 72.5 65.5 7,400 6,700 6021 A 114 151 2 1.59
190 36 2.1 133 105 13,600 10,700 6221 A 116 179 2 3.7
225 49 3 184 153 18,700 15,700 6321 A 118 212 2.5 8.05
140 16 1 24.9 28.2 2,540 2,880 6822 A 115 135 1 0.51
150 20 1.1 43.5 44.5 4,450 4,550 6922 A 116.5 143.5 1 0.85
170 19 1 57.5 56.5 5,850 5,800 16022 A 115 165 1 1.46
170 28 2 82 73 8,350 7,450 6022 A 119 161 2 1.96
200 38 2.1 144 117 14,700 11,900 6222 A 121 189 2 4.36
240 50 3 205 179 20,900 18,300 6322 A 123 227 2.5 9.54
150 16 1 28.9 33 2,950 3,350 6824 A 125 145 1 0.55
165 22 1.1 53 54 5,400 5,500 6924 A 126.5 158.5 1 1.15
180 19 1 63 63.5 6,450 6,450 16024 A 125 175 1 1.56
180 28 2 85 79.5 8,650 8,100 6024 A 129 171 2 2.07
215 40 2.1 155 131 15,900 13,400 6224 A 131 204 2 5.15
260 55 3 207 185 21,100 18,800 6324 A 133 247 2.5 12.4
165 18 1.1 37 41 3,750 4,200 6826 A 136.5 158.5 1 0.8
180 24 1.5 65 67.5 6,650 6,850 6926 A 138 172 1.5 1.52
200 22 1.1 80 79.5 8,150 8,100 16026 A 136.5 193.5 1 2.31
200 33 2 106 101 10,800 10,300 6026 A 139 191 2 3.16
230 40 3 167 146 17,000 14,900 6226 A 143 217 2.5 5.82
280 58 4 229 214 23,400 21,800 6326 A 146 264 3 15.3
140
175 18 1.1 38.5 44.5 3,900 4,550 6828 A 146.5 168.5 1 0.85
190 24 1.5 66.5 71.5 6,800 7,300 6928 A 148 182 1.5 1.62
210 22 1.1 82 85 8,350 8,650 16028 A 146.5 203.5 1 2.45
210 33 2 110 109 11,200 11,100 6028 A 149 201 2 3.35
1 Drawing details are shown in Page B-5.
2 Smallest allowable dimension for chamfer dimension r.
B-6