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Model: Cam Followers - KR NUKR series
Brand: MBY
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Cam Followers - KR NUKR series

Product Description
MBY Cam Followers are essentially needle or cylindrical rollers or ball bearings,which have a thick-walled outer race. The outside (runner) surface of the outer ring is crowned which serves to preventing edge stress if the cam follower runs in a titled or inclined position. Cam followers are ready-to-mount units which are filled with grease. They are suitable for all types of cam drives, tracks, conveyor system and etc.Instead of an inner race, cam followers have a solid stud which is threaded, so they can be quickly and easily attached to appropriate machine components by means of a hexagonal nut. Axial guidance for the outer race is provided by an integral flange at the head of the stud and a side washer pressed on to the stud, or by the roller complement.

MBY cam followers are available in different designs which have the same dimensions and differ only in their internal designs. Generally, the cam followers have a concentric seating on the stud, but some are also available with an eccentric collar which is shrunk on to the stud. Cam followers with eccentric collar enable an optimum interaction with the cam to be obtained and also allow less stringent manufacturing tolerance to be used for the associated components.

Advantages of MBY cam followers:
Optimized structure and reliable quality;
Optimize the contacting surface logarithmically to reduce the contact stress;
Full ranges of precision standards for different working conditions;
Saving the installation and maintenance costs with ready-to-fit units;
Extend the working lifetime by filling grease for lif


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Note:Swipe left or right to view the complete table!
Bearing Code and Approx Mass D d C B B1 B2 Boundary Dimensions Nut  Cr  Cor  Basic Load Rating Limiting 
Tightening  Dynamic  Static  Speed 
Torque MA 

Grease 




Without Eccentric  Mass  With  Mass  G1 M M1 C1 d2 d1 B3 e Nm N N Cw Cow rpm
collar
Eccentric 






g collar g mm



KR 16 18 KRE16 20 16 6 11 28 16
M6 8 4(5)
0.6 12 9 7 0.5 2.5 3650 6540 3020 3100 18000
KR 16 PP 18 KRE16PP 20 16 6 11 28 16
M6 8 4(5)
0.6 12 9 7 0.5 2.5 3650 6540 3020 3100 12000
KR 19 28 KRE19 31.2 19 8 11 32 20
M8 10 4(5)
0.6 14 11 9 0.5 6.8 3820 4160 3220 3100 16000
KR 19 PP 28 KRE19PP 31.2 19 8 11 32 20
M8 10 4(5)
0.6 14 11 9 0.5 6.8 3820 4160 3220 3100 11300
KR 22 44 KRE22 48.3 22 10 12 36 23
M10X1 12 4
0.6 17 13 10 0.5 12.5 4770 5010 3450 4020 10000
KR 22 PP 44 KRE22PP 48.3 22 10 12 36 23
M10X1 12 4
0.6 17 13 10 0.5 12.5 4770 5010 3450 4020 9000
KR 26 58 KRE26 62.3 26 10 12 36 23
M10X1 12 4
0.6 17 13 10 0.5 12.5 4100 5500 4100 5200 10000
KR 26PP 58 KRE26PP 62.3 26 10 12 36 23
M10X1 12 4
0.6 17 13 10 0.5 12.5 4100 5500 4100 5200 9100
KR 30 87 KRE30 92.5 30 12 14 40 25 6 M12X1.5 13 6 3 0.6 23 15 11 0.5 18.2 6140 7700 5820 6400 9000
KR 30PP 87 KRE30PP 92.5 30 12 14 40 25 6 M12X1.5 13 6 3 0.6 23 15 11 0.5 18.2 6140 7700 5820 6400 6300
KR 32 98 KRE32 103.5 32 12 14 40 25 6 M12X1.5 13 6 3 0.6 23 15 11 0.5 18.2 6100 8700 5100 7001 9000
KR 32PP 98 KRE32PP 103.5 32 12 14 40 25 6 M12X1.5 13 6 3 0.6 23 15 11 0.5 18.2 6100 8700 5100 7001 6300
KR 35 169 KRE35 181.5 35 16 18 52 32.5 8 M16X1.5 17 6 3 0.8 27 20 14 1 45.8 9900 15000 7900 10100 5800
KR 35PP 169 KRE35PP 181.5 35 16 18 52 32.5 8 M16X1.5 17 6 3 0.8 27 20 14 1 45.8 9900 15000 7900 10100 5800
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
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
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
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
KR72 1040 KRE72 1068.2 72 24 29 80 49.5 11 M24X1.5 25 8 4 0.8 44 28 22 1 205 20500 503000 25000 50890 2800
KR72PP 1040 KRE72PP 1068.2 72 24 29 80 49.5 11 M24X1.5 25 8 4 0.8 44 28 22 1 205 20500 50000 25000 50890 2800
KR80 1550 KRE80 1610 80 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 40800 75300 24500 57000 2030
KR80PP 1550 KRE80PP 1610 80 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 40800 75300 24500 57000 2030
KR85 1740 KRE85 1800 85 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 38700 64300 29900 69000 1840
KR85PP 1740 KRE85PP 1800 85 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 38700 64300 29900 69000 1840
KR90 1950 KRE90 2010 90 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 38700 64300 29900 69000 1840
KR90PP 1950 KRE90PP 2010 90 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 38700 64300 29900 69000 1840
KRV 16 20 KRVE16 22 16 6 11 28 16
M6 8 4(5)
0.6 12 9 7 0.5 2.5 6000 8000 4610 6000 7200
KRV 16 PP 20 KRVE16PP 22 16 6 11 28 16
M6 8 4(5)
0.6 12 9 7 0.5 2.5 6000 80000 4610 6000 7200
KRV 19 32 KRVE19 35.2 19 8 11 32 20
M8 10 4(5)
0.6 14 11 9 0.5 6.8 6300 9800 5000 6900 6000
KRV 19 PP 32 KRVE19PP 35.2 19 8 11 32 20
M8 10 4(5)
0.6 14 11 9 0.5 6.8 6300 9800 5000 6900 6000
KRV 22 45 KRVE22 49.3 22 10 12 36 23
M10X1 12 4
0.6 17 13 10 0.5 12.5 6200 9900 5300 7100 4500
KRV 22PP 45 KRVE22PP 49.3 22 10 12 36 23
M10X1 12 4
0.6 17 13 10 0.5 12.5 6200 9900 5300 7100 4500
KRV 26 61 KRVE26 65.3 26 10 12 36 23
M10X1 12 4
0.6 17 13 10 0.5 12.5 6600 9900 5320 8900 4300
KRV 26PP 61 KRVE26PP 65.3 26 10 12 36 23
M10X1 12 4
0.6 17 13 10 0.5 12.5 6600 9900 5320 8900 4300
KRV 30 89 KRVE30 94.5 30 12 14 40 25 6 M12X1.5 13 6 3 0.6 23 15 11 0.5 18.2 9200 10100 7500 10600 3200
KRV 30PP 89 KRVE30PP 94.5 30 12 14 40 25 6 M12X1.5 13 6 3 0.6 23 15 11 0.5 18.2 9200 10100 7500 10600 3200
KRV 32 100 KRVE32 105.5 32 12 14 40 25 6 M12X1.5 13 6 3 0.6 23 15 11 0.5 18.2 8220 12600 8000 11800 3220
KRV 32PP 100 KRVE32PP 105.5 32 12 14 40 25 6 M12X1.5 13 6 3 0.6 23 15 11 0.5 18.2 8220 12600 8000 11800 3220
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
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 4210
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 3200
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 1990
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 13000
KRV72 1045 KRVE72 1073.2 72 24 29 80 49.5 11 M24X1.5 25 8 4 0.8 44 28 22 1 205 31500 71000 27000 75000 1200
KRV72PP 1045 KRVE72PP 1073.2 72 24 29 80 49.5 11 M24X1.5 25 8 4 0.8 44 28 22 1 205 31500 71000 27000 75000 1200
KRV80 1561 KRVE80 1621 80 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 46000 102000 39900 100600 1000
KRV80PP 1561 KRVE80PP 1621 80 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 46000 102000 39900 100600 1000
KRV90 1970 KRVE90 2030 90 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 48970 102300 38800 100000 1600
KRV90PP 1970 KRVE90PP 2030 90 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 48970 102300 38800 100000 1600
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 4320
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
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
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
NUKR62 795 NUKRE62 823.5 62 24 29 80 49.5 11 M24X1.5 25 8 4 0.8 38








NUKR72 1200 NUKRE72 1038.2 72 24 29 80 49.5 11 M24X1.5 25 8 4 0.8 44 28 22 1 205 45000 63000 35000 41000 1020
NUKR80 1800 NUKRE80 1600 80 30 35 100 63 15 M30X1.5 32 8 4 1 47 35 29 1.5 351 75000 103600 50200 71000 1200
NUKR90 2300 NUKRE90 2020 90 30 35 100 63 15 M30X1.5 32 8 4 1 53 35 29 1.5 351 7500 102300 51400 93000 1500

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