Stud Type Track Roller(Roller Type) | | | OD mm | Bearing Code and Approx Mass | D | d | C | B | B1 | B2 | Boundary Dimensions | Bearing Designation | Nut Tightening Torque MA
Nm | Cr Dynamic
N | Cor Static
N | Basic Load Rating | Fr perm | For perm | Limiting Speed Grease
rpm | Without Eccentric collar | Mass
g | With Eccentric collar | Mass
g | G
mm | G1 | M | M1 | C1 | d2 | d1 | B3 | e | Cw | Cow | | | | 35 | KRV35 | 171 | KRVE35 | 183.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 45.8 | 10300 | 24000 | 9800 | 16000 | | | 2800 | | KRV35PP | 171 | KRVE35PP | 183.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 45.8 | 10300 | 24000 | 9800 | 16000 | | | 2800 | | NUKR35 | 164 | NUKRE35 | 176.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 45.8 | 15100 | 19980 | 10120 | 16300 | 8300 | 16400 | 4320 | | KR40 | 247 | KRE40 | 262.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 68.7 | 9290 | 11400 | 8100 | 11500 | | | 4200 | | KR40PP | 247 | KRE40PP | 262.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 68.7 | 9290 | 11400 | 8100 | 11500 | | | 4200 | 40 | KRV40 | 249 | KRVE40 | 264.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 68.7 | 11200 | 23500 | 10800 | 18500 | | | 2100 | | KRV40PP | 249 | KRVE40PP | 264.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 68.7 | 1380 | 18000 | 12500 | 18800 | 13200 | 22800 | 4210 | | NUKR40 | 242 | NUKRE40 | 257.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 101 | 12500 | 22000 | 10500 | 20500 | | | 3900 | | KR47 | 386 | KRE47 | 405.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 12500 | 22000 | 10500 | 20500 | | | 3900 | | KR47PP | 386 | KRE47PP | 405.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 16000 | 41000 | 16600 | 32000 | | | 1800 | 47 | KRV47 | 390 | KRVE47 | 409.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 16000 | 41000 | 16600 | 32000 | | | 1800 | | KRV47PP | 390 | KRVE47PP | 409.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 30200 | 40000 | 18900 | 28500 | 10500 | 30000 | 3200 | | NUKR47 | 380 | NUKRE47 | 399.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 10500 | 21000 | 10800 | 22500 | | | 3990 | | KR52 | 461 | KRE52 | 480.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 10500 | 21000 | 10800 | 22500 | | | 3990 | | KR52PP | 461 | KRE52PP | 480.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 22000 | 39000 | 10500 | 38100 | | | 1800 | 52 | KRV52 | 465 | KRVE52 | 484.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 22000 | 39000 | 10500 | 38100 | | | 1800 | | KRV52PP | 465 | KRVE52PP | 484.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 37500 | 49300 | 15001 | 22503 | 10400 | 30500 | 1990 | | NUKR52 | 450 | NUKRE52 | 469.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 31 | 28 | 22 | 1 | 205 | 20500 | 33000 | 16500 | 31500 | | | 2100 | | KR62 | 790 | KRE62 | 818.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 20500 | 33000 | 16500 | 31500 | | | 2100 | | KR62PP | 790 | KRE62PP | 818.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 31700 | 61000 | 29600 | 56000 | | | 1300 | 62 | KRV62 | 802 | KRVE62 | 830.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 31700 | 61000 | 29600 | 56000 | | | 1300 | | KRV62PP | 802 | KRVE62PP | 830.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 41000 | 59300 | 40500 | 51000 | 18800 | 39500 | 13000 | | NUKR62 | 795 | NUKRE62 | 823.5 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 38 | | | | | | | | | | | |
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