Catalog: Ball and Roller Bearings
Company/Brand: NTN Corporation Japan
205 80 r 16 in Ball and Roller Bearings by NTN Corporation Japan
and duplex arrangements brrrd da b ra ra da r d a single a back-to-back ... 200mm boundary dimensions mm basic load ratings dynamic kn rs min 2 limiting speeds ... static rpm cor grease oil kgf 1 static cor dynamic ... center mm a mass kg single approx ddbb rls min 2 cr 110 140 150 170 200 240 150 ... 165 180 215 165 180 200 230 175 190 210 250 190 210 225 ... 270 200 220 240 215 230 260 280 290 310 16 20 28 38 50 16 22 28 40 18 24 33 40 18 ... 28 42 46 46 51 32 40 56 76 100 32 44 56 80 36 48 66 80 36 48 66 84 40 56 70 90 40 ... 60.5 108 151 253 62.0 109 171 76.0 113 205 241 247 277 42.5 63.5 101 160 241 44.5 ... 98.0 137 214 62.5 101 145 233 79.5 132 168 281 83.5 136 193 102 145 234 290 305 ...

self-aligning ball bearings brrddd da ra ra da cylindrical bore tapered bore ... taper 1:12 d 10 35mm basic load ratings dynamic static dynamic static kn kgf cr ... cor cr cor limiting speeds rpm grease oil cylindrical bore bearing ... abutment and fillet dimensions mm da da ras min max max boundary dimensions mm d d ... b rs min 1 tapered bore 2 10 30 30 35 35 32 ... 47 52 52 52 52 62 62 62 62 72 72 72 72 80 80 9 14 11 17 10 14 12 17 11 14 13 17 ... 12 16 14 19 14 18 15 21 15 18 17 24 16 20 19 27 17 23 21 31 0.6 0.6 0.6 0.6 0. ... 60 9.45 11.8 7.45 7.70 9.55 12.0 7.90 9.80 12.5 14.4 9.90 12.6 12.4 18.1 12.1 12.3 ... .1 39.5 1.19 1.59 1.62 2.15 1.27 1.73 2.16 2.71 1.75 1.85 2.30 2.90 2.01 2.41 3.20 ...

self-aligning ball bearings brrddd da ra ra da cylindrical bore tapered bore ... taper 1:12 d 80 110mm basic load ratings dynamic static dynamic static kn kgf cr ... cor cr cor limiting speeds rpm grease oil cylindrical bore bearing ... abutment and fillet dimensions mm da da ras min max max boundary dimensions mm d d ... b rs min 1 tapered bore 2 80 140 140 170 170 150 150 180 180 160 160 ... 45 67 34 46 47 73 36 50 49 77 38 53 50 80 2 2 2.1 2.1 2 2 3 3 2 2 3 3 2.1 2.1 3 3 ... .5 140 57.0 70.0 116 152 64.0 83.5 132 165 69.0 94.0 143 192 74.5 109 156 205 80.5 ... 124 164 217 17.0 19.9 33.0 45.0 20.8 23.6 38.0 ... 9,000 13,100 5,000 5,950 9,950 14,300 5,800 7,150 11,900 15,500 6,500 8,500 13,400 ...

cylindrical roller bearings b r r1 r b r1 r r1 r1 j r1 r d ew r d d fw j d j type ... nup type n type nf d 55 70mm basic load ratings dynamic static dynamic kn rs min 2 ... mm ddbr1s min 2 limiting speeds static rpm cor grease oil 1 bearing numbers kgf ... 150 100 120 120 120 120 140 140 140 140 160 110 125 125 125 125 150 150 150 150 180 ... 115 130 130 130 130 160 160 160 28 31 31 46 46 35 18 23 23 31 31 33 33 ... 1.5 1.5 1.5 1.5 2.1 2.1 2.1 131 124 150 169 222 167 41.0 84.0 108 120 149 135 181 ... 188 248 182 58.5 83.5 119 119 156 158 205 223 274 228 60.0 96.5 130 130 162 190 ... 240 258 157 126 157 188 262 168 51.0 94.5 119 149 181 139 191 212 287 ... 186 70.5 95.0 137 151 194 168 222 262 325 236 74.5 111 156 162 207 ...

l type loose rib b2 b2 r1 b1 d d1 b1 r1 d d1 nh nj hj nuj nu hj d 60 105mm ... mm bearing numbers mass kg b2 r1s min 1 approx dimensions mm d d1 b1 b2 ... r1s min 1 bearing numbers mass kg approx d ... 11 11 11 13 8 8 11 11 11 15.5 14.5 19 16 16.5 11 10 11.5 10.5 17 15.5 20 18 18 ... .5 15.5 20.5 18.5 20 12.5 11 11.5 18.5 16.5 21.5 19.5 21.5 13.5 12.5 19.5 17 23 2.1 ... hj216 hj216e hj316 hj316e hj2316 0.22 0.205 0.245 0.23 0.34 0.123 0.111 0.126 0.118 ... 33 0.293 0.358 0.35 0.605 0.156 0.141 0.164 0.4 0.35 0.432 0.41 0.71 0.207 0.193 0. ... 47 0.405 0.511 80 111 122 108.2 107.7 107.7 117.5 118.4 ... 20 22 14 12.5 13 20.5 18.5 24 22 15 14 16 15 21 18.5 26 22 15.5 14.0 16.5 15.5 22 ... .5 20.5 26.5 24.5 17 15 18 16 22.5 20.5 27.5 23.5 17.5 2.1 3 2 2 2 3 ...

tapered roller bearings metric system sizes t r1 ... dimensions dynamic mm basic load ratings static dynamic kn c rs min 1 limiting ... speeds static rpm cor grease oil bearing numbers kgf cor ... 145 150 150 180 180 215 215 215 215 145 160 160 190 190 225 225 225 225 150 170 170 ... 200 200 240 240 240 240 240 165 165 180 215 71.5 25 25 24 32 39 37 49 51.5 ... 50 49 49 53 77 25 38 47 38 53 50 50 57 80 80 29 27 38 40 55 20 20 17.5 24 32.5 29 ... 127 236 288 325 420 480 400 430 705 620 162 118 245 345 670 206 162 153 281 390 335 ... 390 500 435 605 590 465 535 970 830 294 205 420 470 b-148 51,500 12,300 9,950 10, ... 900 17,300 22,800 26,300 33,500 41,500 35,000 36,000 58, ... 500 12,800 20,500 25,000 29,300 38,500 44,500 37, ...