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SMY

UNASIS Cam Follower and Yoke Roller Bearings are designed and manufactured to the highest possible quality. These bearings offer an economic solution to industry standard principle dimensions, so they are interchangeable and readily available. Improvements have been made so you can enjoy better performance and a longer operating life.

 

The SMY range has a full complement needle arrangement and offers corrosion resistance characteristics due to the Stainless Steel construction.

 

Please review the product table below to find the best bearing for your application. If you require further assistance, please reach out to our bearing engineers for tailored support. 


Product Details

Size Unsealed Bearing Part Number  Sealed Bearing Part Number  A - Roller OD B - Bore Dia. Min B - Bore Dia. Max C - Roller Width D - Total Width Min D - Total Width Max Corner Radius
mm     mm mm mm mm mm   mm
5 SMY-5 SMY-5-S 16 4.992 5 11 12 11.82 0.3
6 SMY-6 SMY-6-S 19 5.992 6 11 12 11.82 0.3
8 SMY-8 SMY-8-S 24 7.992 8 14 15 14.82 0.5
10 SMY-10 SMY-10-S 30 9.992 10 14 15 14.82 1
12 SMY-12 SMY-12-S 32 11.992 12 14 15 14.82 1
15 SMY-15 SMY-15-S 35 14.992 15 18 19 18.79 1
17 SMY-17 SMY-17-S 40 16.992 17 20 21 20.79 1.5
20 SMY-20 SMY-20-S 47 19.99 20 24 25 24.79 1.5
25 SMY-25 SMY-25-S 52 24.99 25 24 25 24.79 1.5
30 SMY-30 SMY-30-S 62 29.99 30 28 29 28.79 1.5
35 SMY-35 SMY-35-S 72 34.988 35 28 29 28.79 2
40 SMY-40 SMY-40-S 80 39.988 40 30 32 31.75 2
45 SMY-45 SMY-45-S 85 44.988 45 30 32 31.75 2
50 SMY-50 SMY-50-S 90 49.988 50 30 32 31.75 2

*Cylindrical roller surface is available, include and "X" suffix in the part number e.g. SMY-62-X and SMY-62-SX, please refer to the part numbering section.                                    
*The standard UNASIS metric yoke roller comes with seals and crowned outer roller diameter.                                    
 

Size Unsealed Bearing Part Number  Sealed Bearing Part Number  Shaft Diameter - Loose Fit for Light Loads (g6) Shaft Diameter - Loose Fit for Light Loads (g6) Shaft Diameter - Light Transition Fit for Medium Loads (h6) Shaft Diameter - Light Transition Fit for Medium Loads (h6) E - Clamping Dia. Min Speed -Grease Speed - Oil Dynamic Load Rating Static Load Rating Mass
mm     Min (mm) Max (mm) Min (mm) Max (mm) mm rpm rpm N N kg
5 SMY-5 SMY-5-S 4.988 4.996 4.992 5 11 11700 15300 6264 7506 0.014
6 SMY-6 SMY-6-S 5.988 5.996 5.992 6 13 9450 12150 7236 9441 0.021
8 SMY-8 SMY-8-S 7.986 7.995 7.991 8 16 7560 9900 10323 13680 0.043
10 SMY-10 SMY-10-S 9.986 9.995 9.991 10 19 5760 7470 12006 16416 0.062
12 SMY-12 SMY-12-S 11.983 11.994 11.989 12 21 4860 6300 12978 18801 0.069
15 SMY-15 SMY-15-S 14.983 14.994 14.989 15 24 3780 4860 18270 30717 0.105
17 SMY-17 SMY-17-S 16.983 16.994 16.989 17 27 2970 3870 20916 34686 0.153
20 SMY-20 SMY-20-S 19.98 19.993 19.987 20 30 2340 3060 27711 51903 0.255
25 SMY-25 SMY-25-S 24.98 24.993 24.987 25 36 1980 2610 30717 63369 0.284
30 SMY-30 SMY-30-S 29.98 29.993 29.987 30 44 1530 1980 44748 96561 0.476
35 SMY-35 SMY-35-S 34.975 34.991 34.984 35 52 1350 1710 51192 108207 0.649
40 SMY-40 SMY-40-S 39.975 39.991 39.984 40 58 1170 1530 63018 133191 0.845
45 SMY-45 SMY-45-S 44.975 44.991 44.984 45 63 1080 1350 66375 146871 0.924
50 SMY-50 SMY-50-S 49.975 49.991 49.984 50 68 990 1260 69462 160551 0.984

*Limiting Speeds shown in the table above should be used as a guideline only as each individual application and load scenario will vary. The figures given assume bearings operating within optimal conditions only. 

 

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