+91 98701 23425

+91 98701 23425

Product Overview

LRT-Inner Ring

LRT-Inner Rings are essential components designed to provide an optimal, high-accuracy raceway surface for Needle Roller Bearings, particularly when it's impractical to machine and heat-treat the shaft to the required hardness or surface roughness.

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LRT-Inner Rings are essential components designed to provide an optimal, high-accuracy raceway surface for Needle Roller Bearings, particularly when it's impractical to machine and heat-treat the shaft to the required hardness or surface roughness. The LRT Series is the metric standard inner ring used primarily with Machined Type

Select Shaft dia. (mm) Identification number Mass (g) d F B rₛ min dₐ Min dₐ Max Assembled bearings
5 LRT 5710 1.4 5 7 10 0.15 6.2 6.7 RNA 495
LRT 5812 2.8 5 8 12 0.2 6.6 7.7 TAF 81512
LRT 5816 3.8 5 8 16 0.2 6.6 7.7 TAF 81516
6 LRT 6810 1.7 6 8 10 0.15 7.2 7.7 RNA 496
LRT 6912 3.2 6 9 12 0.2 7.6 8.7 TAF 91612
LRT 6916 4.3 6 9 16 0.2 7.6 8.7 TAF 91616
LRT 61010 3.9 6 10 10 0.3 8 9.7 RNAF 101710
7 LRT 7910 1.9 7 9 10 0.15 8.2 8.7 RNA 497
LRT 7012 2.8 7 10 12 0.2 8.6 9.7 TAF 101712
LRT 7012-1 3.6 7 10 12 0.3 9 9.7 RNAF 102012
LRT 71016 4.9 7 10 16 0.2 8.6 9.7 TAF 101716, NAX 1023
8 LRT 81011 2.4 8 10 11 0.2 9.6 9.9 RNA 498
9 LRT 91211 3.1 9 12 11 0.3 11 11.5 RNA 499
LRT 91212 4.5 9 12 13 0.3 11 11.5 TAF 121912, RNAF 122212
LRT 91216 6 9 12 16 0.3 11 11.5 TAF 121916, NAX 1223
10 LRT 101412 7 10 14 12 0.3 12 13 RNAF 142612
LRT 101413 7.5 10 14 13 0.3 12 13 RNA 4900, RNAF 142213
LRT 101416 9 10 14 16 0.3 12 13 RNA 4900 UU, TAF 142216
LRT 101420 11.5 10 14 20 0.3 12 13 TAF 142220, RNAFW142220
12 LRT 121516 8 12 15 16.5 0.3 14 14.5 NAX 1523, NBX 1523
LRT 121612 8.5 12 16 13 0.3 14 15 RNAF 162812
LRT 121613 8.5 12 16 13 0.3 14 15 RNA 4901, RNAF 162413
LRT 121616 10.5 12 16 16 0.3 14 15 RNA 4901 UU, TAF 162416
LRT 121620 13.5 12 16 20 0.3 14 15 TAF 162420, RNAFW162420
14 LRT 141717 9.5 14 17 17 0.3 16 16.5 NAX 1725, NBX 1725
15 LRT 151916 12.5 15 19 16 0.3 17 18 TAF 192716
LRT 151920 16 15 19 20 0.3 17 18 TAF 192720
LRT 152012 12 15 20 12 0.3 17 19 RNAF 203212
LRT 152013 13.5 15 20 13 0.3 17 19 RNA 4902, RNAF 202813
LRT 152020 21.5 15 20 20 0.3 17 19 TR 203320, GTR 203320
LRT 152023 24 15 20 23 0.3 17 19 RNA 6902
LRT 152026 28 15 20 26 0.3 17 19 RNA 6902 UU
17 LRT 172020 13.5 17 20 20.5 0.3 19 19.5 NAX 2030, NBX 2030
LRT 172116 14.5 17 21 16 0.3 19 20 TAF 212916
LRT 172120 18 17 21 20 0.3 19 20 TAF 212920
LRT 172213 15.5 17 22 13 0.3 19 21 RNA 4903, RNAF 223013
LRT 172216 19 17 22 16 0.3 19 21 RNA 4903 UU
LRT 172223 26.5 17 22 23 0.3 19 21 RNAF 223516
LRT 172225 30 17 22 25 0.3 19 21 RNA 6903
LRT 172226 31 17 22 26 0.3 19 21 RNA 6903 UU
LRT 172232 38 17 22 32 0.3 19 21 TR 223425, GTR 223425
20 LRT 202416 16.5 20 24 16 0.3 22 23 RNAFW 223026
LRT 202420 20.5 20 24 20 0.3 22 23 RNAFW 223132
20 LRT 202516 22 20 25 16 0.3 22 24 RNAF 253716
LRT 202517 23 20 25 17 0.3 22 24 RNA 4904, RNAF 253517
LRT 202520 24 20 25 18 0.3 22 24 RNA 4904 UU
LRT 202530 36 20 25 30 0.3 22 24 RNA 6904 UU
LRT 202532 44 20 25 32 0.3 22 24 RNAFW 253732
22 LRT 222616 17.5 22 26 16 0.3 24 25 TAF 263416
LRT 222620 24 22 26 20 0.3 24 25 TAF 263420
LRT 222817 30.5 22 27 17 0.3 24 27 RNA 49/22 UU
LRT 222830 55 22 28 30 0.3 24 27 RNA 69/22 UU
25 LRT 252920 25 25 29 20 0.3 27 28 TAF 293820
LRT 252930 38 25 29 30 0.3 27 28 TAF 293830
LRT 253016 28 25 30 16 0.3 27 29 RNAF 304216
LRT 253017 30 25 30 17 0.3 27 29 RNA 4905, RNAF 304017
LRT 253020 34 25 30 20.5 0.3 27 29 NAX 3030, NBX 3030
LRT 253025 42 25 30 25.5 0.3 27 29 TR 304425
LRT 253030 49 25 30 30 0.3 27 29 RNAFW 304026, RNA 6905
28 LRT 283217 24.5 28 32 17 0.3 30 31 RNA 49/28
LRT 283220 28.5 28 32 20 0.3 30 31 RNA 49/28 UU
LRT 283230 43 28 32 30 0.3 30 31 RNA 69/28
30 LRT 303516 31.5 30 35 16 0.3 32 34 RNAF 354716
LRT 303517 33.5 30 35 17 0.3 32 34 RNA 4906, RNAF 354517
LRT 303520 35 30 35 20 0.3 32 34 RNA 4906 UU
LRT 303526 52 30 35 26 0.3 32 34 RNAFW 354526
LRT 303530 59 30 35 30 0.3 32 34 RNA 6906, TAF 354530
LRT 303532 64 30 35 32 0.3 32 34 RNA 6906 UU, RNAFW 354732
32 LRT 323720 43.5 32 37 20 0.3 34 36 TAF 374720
LRT 323730 63 32 37 30 0.3 34 36 TAF 374730
LRT 323830 77 32 38 30.5 0.3 36 37 TR 385230, GTR 385230
LRT 324020 69 32 40 20 0.3 36 37 RNA 49/32
LRT 324036 130 32 40 36 0.3 36 39 RNA 69/32 UU
35 LRT 354017 39 35 40 17 0.3 37 39 RNAF 405017
LRT 354020 46 35 40 20 0.3 37 39 TAF 405020, RNAF 405520
LRT 354030 67 35 40 30 0.3 37 39 TAF 405030
LRT 354034 78 35 40 34 0.3 37 39 RNAFW 405034
LRT 354040 95 35 40 40 0.3 37 39 RNAFW 405540
LRT 354220 97 35 42 20 0.6 39 41 RNA 4907
LRT 354230 120 35 42 30.5 0.6 39 41 TR 425630, GTR 425630
LRT 354236 120 35 42 36 0.6 39 41 RNA 6907
38 LRT 384320 47.5 38 43 20 0.3 40 42 TAF 435320
LRT 384330 72 38 43 30 0.3 40 42 TAF 435330
40 LRT 404517 44.5 40 45 17 0.3 42 44 RNAF 455517
LRT 404520 51 40 45 20 0.3 42 44 TAF 455520, RNAF 456220
LRT 404530 77 40 45 30 0.3 42 44 TAF 455530
LRT 404534 105 40 45 34 0.3 42 44 GTR 455930
LRT 404540 93 40 45 40 0.3 42 44 RNAFW 455534
LRT 404822 93 40 48 22 0.6 44 47 RNA 4908
LRT 404840 165 40 48 40 0.6 44 47 RNA 6908
42 LRT 424720 54 42 47 20 0.3 44 46 TAF 475720
LRT 424730 81 42 47 30 0.3 44 46 TAF 475730
LRT 424830 100 42 48 30 0.6 46 47 TR 486230, GTR 486230
45 LRT 455020 58 45 50 20 0.3 47 49 RNAF 506220, TAF 506225, NBX 5035
LRT 455025 71 45 50 25 0.3 47 49 TAF 506235
LRT 455030 90 45 50 30.5 0.6 49 49.5 TR 506430, GTR 506430
LRT 455035 95 45 50 35 0.3 49 51 TAF 506235
LRT 455040 115 45 50 40 0.3 49 51 RNAFW 506240
LRT 455222 88 45 52 22 0.3 49 51 RNA 4909, RNA 4909 UU
LRT 455240 165 45 52 40 0.6 49 51 RNA 6909, RNA 6909 UU
LRT 455520 120 45 55 20 1 50 54 RNAF 557220
LRT 455540 245 45 55 40 1 50 54 RNAFW 557240
50 LRT 505520 63 50 55 20 0.3 52 54 RNAF 556820
LRT 505525 77 50 55 25 0.3 52 54 TAF 556825
LRT 505535 110 50 55 35 0.3 52 54 TAF 556835
LRT 505540 130 50 55 40 0.3 52 54 RNAFW 556840
LRT 505822 118 50 58 22 0.3 52 54 RNA 4910, RNA 4910 UU
LRT 505840 210 50 58 40 0.6 54 57 RNA 6910, RNA 6910 UU
LRT 505845 235 50 58 45 1 55 57 TR 587745, GTR 587745
LRT 506020 135 50 60 20 1 55 59 RNAF 607820
50 LRT 506025 165 50 60 25.5 1 55 59 NAX 6040, NBX 6040
LRT 506040 265 50 60 40 1 55 59 RNAFW 607840
55 LRT 556025 88 55 60 25 0.3 57 59 TAF 607225
LRT 556035 120 55 60 35 0.3 57 59 TAF 607235
LRT 556238 190 55 62 38.5 1 60 60.5 TR 628138, GTR 628138
LRT 556325 145 55 63 25 1 60 61 RNA 4911, RNA 4911 UU
LRT 556345 255 55 63 45 1 60 61 RNA 6911, RNA 6911 UU
LRT 556350 320 55 63 46 1.5 63 63.5 RNAF 658530
LRT 556560 435 55 63 60 1.5 63 63.5 RNAFW 658560
60 LRT 606825 150 60 68 25 0.6 64 66 TAF 688225, RNA 4912
LRT 606825-1 150 60 68 25 0.6 65 66 RNA 4912 UU
LRT 606835 210 60 68 35 0.6 65 66 TAF 688235, RNA 6912
LRT 606845 275 60 68 45 0.6 65 66 RNA 6912 UU
LRT 607025 180 60 70 25.5 1 65 68 NAX 7040
LRT 607030 240 60 70 30 1.5 65 68.5 RNAF 709030
LRT 607045 355 60 70 45 1.5 65 68 TR 708945, GTR 708945
LRT 607060 480 60 70 60 1.5 68 68.5 RNAFW 709060
65 LRT 657225 145 65 72 25 1 70 70.5 RNA 4913, RNA 4913 UU
LRT 657245 265 65 72 46 1 70 70.5 RNA 6913, RNA 6913 UU
LRT 657335 235 65 72 40 1 70 71 TAF 739035
65 LRT 657530 260 65 75 30 1 73 73.5 RNAF 759530
LRT 657560 520 65 75 60 1.5 73 73.5 RNAFW 759560
70 LRT 708025 225 70 80 25 1 75 78 TAF 809525, RNA 4914
LRT 708030 275 70 80 30 1 75 78 RNAF 8010030
LRT 708030-1 275 70 80 30 1 75 78 RNA 4914 UU
LRT 708035 310 70 80 35 1 75 78 TAF 809535, RNA 6914
LRT 708054 490 70 80 54 1.5 75 78 RNA 6914 UU
LRT 708060 560 70 80 60 1.5 78 78.5 RNAFW 8010060
75 LRT 758345 350 75 83 45.5 1 80 81 TR 8310845, GTR 8310845
LRT 758525 240 75 85 25 1 80 83 TAF 851025
LRT 758530 290 75 85 30 1 80 83 RNA 4915
LRT 758530-1 290 75 85 30 1 83 83.5 RNAF 8510530
LRT 758535 335 75 85 35 1 80 83 RNA 4915 UU
LRT 758554 520 75 85 54 1 80 83 TAF 8510535, RNA 6915, RNA 6915 UU
80 LRT 809025 255 80 90 25 1 85 88 TAF 9011025
LRT 809030 310 80 90 30 1 85 88 RNA 4916, RNAF 9011030
LRT 809030-1 310 80 90 30 1.5 88 88.5 RNA 4916 UU
LRT 809035 355 80 90 35 1 85 88 TAF 9011035
LRT 809054 550 80 90
85 LRT 859350 440 85 93 50.5 1 90 91 TR 9311850
85 LRT 859526 280 85 95 26 1 90 93 TAF 9511526
85 LRT 859530 350 85 95 30 1 90 93 RNAF 9511530
85 LRT 859536 390 85 95 36 1.5 90 93.5 TAF 9511536
85 LRT 8510035 575 85 100 35 1.1 91.5 98 RNA 4917
85 LRT 8510063 1040 85 100 63 1.1 91.5 98 RNA 6917
90 LRT 9010026 295 90 100 26 1 95 98 TAF 10012026
90 LRT 9010030 355 90 100 30 1.5 98 98.5 RNAF 10012030
90 LRT 9010036 390 90 100 36 1 95 98 TAF 10012036
90 LRT 9010535 660 90 105 35 1.1 96.5 103 RNA 4918
90 LRT 9010563 1090 90 105 63 1.1 96.5 103 RNA 6918
95 LRT 9510526 315 95 105 26 1 100 103 TAF 10512526
95 LRT 9510536 375 95 105 36 1 100 103 TAF 10512536
95 LRT 9510035 450 95 110 35 1.1 101.5 108 RNA 4919
95 LRT 9510063 1160 95 110 63 1.1 101.5 108 RNA 6919
100 LRT 10011030 380 100 110 30 1 105 108 TAF 11013030
100 LRT 10011040 500 100 110 40 1 105 108 TAF 11013040
100 LRT 10011050 640 100 110 50 1 105 108 TR 11013550
100 LRT 10011540 770 100 115 40 1 106 106.5 RNA 4920
105 LRT 10511550 670 105 115 50.5 1.5 113 113.5 TR 11515350
110 LRT 11012030 410 110 120 30 1 116.5 118 RNA 4822
110 LRT 11012540 840 110 125 40 1.1 116.5 123 RNA 4922
120 LRT 12013030 450 120 130 30 1 125 128 RNA 4824
120 LRT 12013545 1030 120 135 45 1 126.5 133 RNA 4924
125 LRT 12514060 1460 125 140 60.5 1.5 133 138 TR 14017860
130 LRT 13014535 860 130 145 35 1.1 136.5 143 RNA 4826
130 LRT 13015050 1670 130 150 50 1.5 138 148 RNA 4926
135 LRT 13515060 1560 135 150 60.5 1.5 143 148 TR 15018860
140 LRT 14015535 930 140 155 35 1.1 146.5 153 RNA 4828
140 LRT 14016050 1790 140 160 50 1.5 148 158 RNA 4928
150 LRT 15016540 1130 150 165 40 1.1 156.5 163 RNA 4830
150 LRT 15017060 2290 150 170 60 2 159 168 RNA 4930
160 LRT 16017540 1200 160 175 40 1.1 166.5 173 RNA 4832
160 LRT 16018060 2440 160 180 60 2 169 178 RNA 4932
170 LRT 17018545 1420 170 185 45 1.1 176.5 183 RNA 4834
170 LRT 17019060 2580 170 190 60 2 179 188 RNA 4934
180 LRT 18019545 1500 180 195 45 1.1 186.5 193 RNA 4836
180 LRT 18020569 3950 180 205 69 2 189 203 RNA 4936
190 LRT 19021050 2380 190 210 50 1.5 198 208 RNA 4838
190 LRT 19021569 4200 190 215 69 2 199 213 RNA 4938
200 LRT 20022050 2520 200 220 50 1.5 208 218 RNA 4840
200 LRT 20022580 5050 200 225 80 2.1 211 223 RNA 4940
220 LRT 22024050 2750 220 240 50 1.5 228 238 RNA 4844
220 LRT 22024580 5500 220 245 80 2.1 231 243 RNA 4944
240 LRT 24026560 4530 240 265 60 2 249 262 RNA 4848
240 LRT 24026580 6000 240 265 80 2.1 251 262 RNA 4948
260 LRT 26028560 4930 260 285 60 2 269 282 RNA 4852
260 LRT 260290100 9000 260 290 100 2.1 271 287 RNA 4952
280 LRT 28030569 6050 280 305 69 2 289 302 RNA 4856
280 LRT 280310100 10600 280 310 100 2.1 291 307 RNA 4956
300 LRT 30033080 9100 300 330 80 2.1 311 327 RNA 4860
300 LRT 300340118 18000 300 340 118 3 313 337 RNA 4960
320 LRT 32035080 9600 320 350 80 2.1 331 347 RNA 4864
320 LRT 320360118 19200 320 360 118 3 333 357 RNA 4964
340 LRT 34037080 10200 340 370 80 2.1 351 367 RNA 4868
340 LRT 340380118 20300 340 380 118 3 353 377 RNA 4968
360 LRT 36039080 10800 360 390 80 2.1 371 387 RNA 4872
360 LRT 360400118 21500 360 400 118 3 373 397 RNA 4972
380 LRT 380415100 16700 380 415 100 2.1 391 412 RNA 4876
380 LRT 380430140 33900 380 430 140 4 393 427 RNA 4976
400 LRT 400450140 35600 400 450 140 4 416 447 RNA 4980
420 LRT 420470140 37300 420 470 140 4 436 467 RNA 4984
440 LRT 440490160 44100 440 490 160 4 456 487 RNA 4988