Catalog: Needle Roller Bearings
Company/Brand: NTN Corporation Japan
f 210 in Needle Roller Bearings by NTN Corporation Japan
t2 k s k zw kmj kmj s kj s kv s b 6 cam followers b-174 kr kr ll krv krv ll b-182 krt krt ... crv xll b-202 axk11 as11 ws811 gs811 b-210 811 812 893 k811 k812 k893 ws811,ws812 ... ws893 gs811 gs812 gs893 b-214 a f b-224 wr b-227 br b-229 g gd b-233 pcjb ... -18 needle roller and cage assemblies for connecting rod b-21 pk,kbk b-25 drawn ... ball bearings b-244 kd kd ll b-246 ff ff zw b-250 bf rf b-251 rlm b-253 linear ... flat roller bearings b-248 complex bearings ... -258 hfl b-259 bottom roller bearings for textile machinery b-260 fris series a b ... -261 fris series b b-263 frb-264 jpu s jpu s+jf s b-266 roller followers ... nutr b-172 nutw b-173 tension pulleys for textile machinery b-265 appendixc 1 a-3 ...
speeds r/min grease oil bearing numbers f s 2 cr 13 5 15 15 15 6 16 16 17 7 17 17 ... 1 310 1 950 2 580 1 910 2 760 1 490 2 210 23 000 21 000 21 000 21 000 20 000 20 ...
dimensions dynamic mm d d c rs min 1 f s 2 cr basic load ratings static ... 440 000 204 000 292 000 260 000 395 000 210 000 268 000 279 000 440 000 233 000 283 ...
na49 type na59 type nk ir dcrrs ntn d f d 130 280mm boundary dimensions dynamic ... mm d d c rs min 1 f s 2 cr basic load ratings static ... 175 180 140 180 190 190 190 190 150 190 210 160 200 220 215 230 225 250 240 260 250 ... 165 165 165 170 175 180 185 190 195 205 210 215 220 225 240 245 265 265 285 290 305 ...
dynamic mm 25.4mm ddbc rs min 1 f s 2 cr basic load ratings static ... 1 060 000 495 000 1 140 000 510 000 1 210 000 note 1 allowable minimum chamfer ...
dimensions dynamic mm d d c rs min 1 f e cr basic load ratings static dynamic ... 25 100 36 000 50 000 460 720 880 845 1 210 955 925 1 310 1 190 1 020 1 750 1 320 1 ...
d 170 380mm boundary dimensions mm d f 1 b 0.013 0.043 bearing numbers rs min ... max mass kg approx 170 185 190 195 205 210 215 220 225 240 245 265 265 285 290 305 ... ir360 ir360 ir380 ir380 185 190 195 205 210 215 220 225 240 245 265 265 285 45 60 ...
roller followers yoke-type track rollers metric series ... natv type natv ll d ntn b c r 500 d f e type natr with cage type natr ll ... n kgf limiting speeds r/min grease d e fw cr oil 16 12 12 12 12 15 15 15 15 15 15 ... 0 0.180 14 0 0.180 14 32 14 35 18 0 0.210 18 20 0 0.210 20 24 0 0.210 24 24 0 0. ... 210 24 28 0 0.210 28 28 0 0.210 28 30 0 0.250 30 0 0.250 30 40 47 52 62 ... 000 7 750 20 900 30 0 0.250 30 note 1 for bearing with cylindrical outer surface ... the nominal bearing is followed by x in this case the bearing is ... to jis class-0 ex natr5x remarks for the follower with seal the maximum ...

appendix ntn °c-°f temperature conversion table °c 73 62 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 f 148 112 76 40 4 14 32 33.8 35.6 37.4 39 ... 51 52 53 54 55 56 57 58 59 60 61 62 63 f 84.2 86.0 87.8 89.6 91.4 93.2 95.0 96.8 ... 86 87 88 89 90 91 92 93 94 95 96 97 98 f 147.2 149.0 150.8 152.6 154.4 156.2 158 ... 000 1 100 1 200 1 300 1 400 1 500 1 600 f 210.2 212 221 230 248 266 284 302 320 ... 552 2 732 2 937 how to read this table for example for conversion from 38°c to °f ... read 38 in 4th row box 10th line from the top and then read the right-side °f ... box 38°c is equivalent to 100.4°f upon reading furthermore for conversion ... from 38°f to °c read the left-side °c box °f38 is ... equivalent to 3.3°c upon reading c 5/9 f 32 f 9/5c+32 c-3 ...