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Shafer Roller Bearings SF3-4A SF3-5A SF4-4A need bearings FACTORY

need bearings Factory is a prefessional supplier of bearings and have many years’ experience in exporting.Please send inquiry to sales@needbearings.com; web:www.needbearings.com

Product number

Mode丨 Number Mode丨 No. Suffix MS21220 Suffix B +.0000 -.0005 D +.000 -.050 W +.000 -.005 H +.000 -.015 A +.005 -.005 P° Mis T Max. G° □ F +.015 -.015 L +.060 -.000 E Thread Size UNJF-3B J □ M □ Internal Clearance Grease Fitting Load Ratings – Lbs. Weight Lbs. □
Radial Limit Radial Limit Thrust Dynamic Radial
SF3-4A _ _ .1900 .800 .437 .350 .330 10 .484 45 1.380 .750 .2500-28 .437 .375 .0002-.0010 t 2,020 200 1,670 .06
SF3-5A -44 -3G * .1900 .800 .437 .350 .330 10 .484 45 1.380 .750 .3125-24 .437 .468 .0002-.0010 t 2,020 200 1,670 .06
SF4-4A -44 -4AG * .2500 .800 .437 .350 .380 10 .484 45 1.380 .750 .2500-28 .437 .375 .0002-.0010 t 1,910 190 1,580 .06
SF4-4AA _ _ .2500 .800 .375 .350 .380 4 .484 45 1.380 .750 .2500-28 .437 .375 .0002-.0010 t 1,910 190 1,580 .06
SF4-4B _ _ .2500 1.080 .500 .360 .425 10 .641 45 1.660 .810 .2500-28 .500 .375 .0002-.0010 tt 3,000 300 2,650 .12
SF4-5A -44 -4巳* .2500 .800 .437 .350 .376 10 .484 45 1.380 .750 .3125-24 .437 .468 .0002-.0010 t 1,910 190 1,580 .06
SF4-5B _ _ .2500 .800 .593 .350 .376 10 .484 45 1.380 .750 .3125-24 .437 .468 .0002-.0010 t 1,910 190 1,580 .06
SF4-5D _ _ .2500 1.020 .500 .360 .435 10 .610 45 1.500 .750 .3125-24 .437 .468 .0002-.0010 tt 2,710 270 2,240 .10
SF4-5G _ _ .2500 1.080 .500 .360 .425 10 .641 45 1.660 .810 .3125-24 .500 .468 .0002-.0010 tt 3,000 300 2.650 .11
SF4-6A -44 -4G .2500 1.080 .500 .360 .425 10 .641 45 1.660 .810 .3750-24 .500 .562 .0002-.0010 tt 3,000 300 2,650 .11
SF5-6A -44 -5AG * .3125 1.350 .593 .340 .580 10 .800 40 1.910 .810 .3750-24 .500 .562 .0002-.0010 tt 3,900 390 3,230 .17
SF5-8B -44 -5G .3125 1.410 .687 .460 .560 10 .812 40 2.340 1.31 t .5000-20 .688 .750 .0002-.0010 tt 4,970 490 4,120 .27
SF6-7A _ _ .3750 1.660 .812 .480 .660 10 .906 40 2.180 1.000 .4375-20 .625 .656 .0002-.0010 tt 6,180 610 5,130 .31
SF6-10A -44 -6G .3750 1.660 .812 .550 .660 10 .938 40 3.090 1.750 .6250-18 .875 .938 .0002-.0010 tt 7,910 790 6,570 .53
Model Number Model No. Suffix MS21221 Suffix MS21223 Suffix B +.0000 -.0005 D +.000 -.050 W +.000 -.005 H +.000 -.015 A +.005 -.005 P° Mis T Max. G° □ F +.015 -.015 L +.060 -.000 E Thread Size UNJF-3A Internal Clearance Load Ratings – Lbs. Weight Lbs. □
Radial Limit Radial Limit Radial Limit Radial
SM3-4A -44 _ -3G * .1900 .800 .437 .350 .330 10 .484 45 1.380 .750 .2500-28 .0002-.0010 2.020 200 1,670 .06
SM3-6A _ _ _ .1900 .800 .437 .350 .330 10 .484 45 1.380 .750 .3750-24 .0002-.0010 2.020 200 1,670 .06
SM3-6F -44 -3G * _ .1900 1.080 .500 .360 .425 10 .672 35 1.84 1.000 .3750-24 .0002-.0010 3.000 300 2,650 .11
SM3-6G _ _ _ .1900 .800 .437 .350 .380 10 .484 45 1.890 1.250 .3750-24 .0002-.0010 1.910 190 1,580 .08
SM4-4C _ _ _ .2500 .800 .437 .350 .380 10 .484 45 1.880 1.250 .2500-28 .0002-.0010 1.910 190 1,580 .06
SM4-4J _ _ _ .2500 1.020 .593 .360 .430 10 .625 40 1.688 .940 .2500-28 .0002-.0010 2.710 270 2,240 .10
SM4-4R _ _ _ .2500 .800 .437 .350 .380 10 .484 45 1.250 .630 .2500-28 .0002-.0010 1.910 190 1,580 .05
SM4-5A _ _ _ .2500 .800 .437 .350 .380 10 .484 45 1.380 .750 .3125-24 .0002-.0010 1.910 190 1,580 .06
SM4-5B -44 _ -4巳G * .2500 .800 .437 .350 .380 10 .484 45 1.500 .940 .3125-24 .0002-.0010 1.910 190 1,580 .06
SM4-5C _ _ _ .2500 .800 .515 .350 .380 13 .484 45 1.880 .900 .3125-24 .0002-.0010 1.910 190 1,580 .08
SM4-5D -44 -4BG * _ .2500 1.020 .593 .360 .430 10 .625 40 1.688 .940 .3125-24 .0002-.0010 2.710 270 2,240 .10
Model Number Model No. Suffix MS21221 Suffix MS21223 Suffix B +.0000 -.0005 D +.000 -.050 W +.000 -.005 H +.000 -.015 A +.005 -.005 P° Mis T Max. G° □ F +.015 -.015 L +.060 -.000 E Thread Size UNJF-3A Internal Clearance Load Ratings – Lbs. Weight Lbs. □
Radial Limit Radial Limit Radial Limit Radial
SM4-6B _ _ _ .2500 .800 .437 .350 .380 10 .484 45 1.380 .750 .3750-24 .0002-.0010 1,910 190 1,580 .06
SM4-6D -44 _ -4DG * .2500 .800 .437 .350 .380 10 .484 45 1.750 1.125 .3750-24 .0002-.0010 1,910 190 1,580 .07
SM4-6E _ _ _ .2500 .800 .593 .350 .380 10 .484 45 1.750 1.125 .3750-24 .0002-.0010 1,910 190 1,580 .07
SM4-6F _ _ _ .2500 .800 .437 .350 .380 10 .484 45 1.880 .900 .3750-24 .0002-.0010 1,910 190 1,580 .07
SM4-6G _ _ _ .2500 .800 .593 .350 .380 10 .484 45 1.880 1.250 .3750-24 .0002-.0010 1,910 190 1,580 .08
SM4-6H _ _ _ .2500 .800 .500 .350 .380 10 .484 45 2.150 1.330 .3750-24 .0002-.0010 1,910 190 1,580 .08
SM4-6J _ _ _ .2500 .800 .593 .350 .380 10 .484 45 2.150 1.330 .3750-24 .0002-.0010 1,910 190 1,580 .05
SM4-6M -44 _ 4G .2500 1.020 .500 .360 .435 10 .625 40 1.880 1.060 .3750-24 .0002-.0010 2,710 270 2,240 .10
SM4-6N -44 -4DG * _ .2500 1.020 .593 .360 .430 10 .625 40 1.880 1.060 .3750-24 .0002-.0010 2,710 270 2,240 .12
SM4-6P _ _ _ .2500 1.020 .625 .360 .430 10 .625 40 1.880 1.060 .3750-24 .0002-.0010 2,710 270 2,240 .12
SM4-6T -44 -4G _ .2500 1.080 .500 .360 .425 10 .672 35 1.840 1.0000 .3750-24 .0002-.0010 3,000 300 2,650 .11
Model Number Model No. Suffix MS21221 suffix MS21223 Suffix B +.0000 -.0005 D +.000 -.050 W +.000 -.005 H +.000 -.015 A +.005 -.005 P° Mis T Max. G° □ F +.015 -.015 L +.060 -.000 E Thread Size UNJF-3A Internal Clearance Load Ratings – Lbs. Weight Lbs. □
Radial Limit Radial Limit Thrust Dynamic Radial
SM4-6W _ _ _ .2500 1.080 .593 .360 .420 10 .672 45 2.100 1.260 .3750-24 .0002-.0010 3,000 300 2,650 .12
SM4-6Z _ _ _ .2500 1.080 .500 .360 .425 10 .672 45 2.360 1.500 .3750-24 .0002-.0010 3,000 300 2,650 .14
SM5-6A -44 _ -5AG * .3125 1.280 .870 .400 .560 10 .719 40 2.450 1.530 .3750-24 .0002-.0010 4,170 410 3,460 .15
SM5-6B _ _ _ .3125 1.350 .593 .340 .580 10 .828 40 1.935 1.100 .3750-24 .0002-.0010 3,900 390 3,230 .13
SM5-6C _ _ _ .3125 1.350 .500 .340 .600 10 .828 40 2.250 1.230 .3750-24 .0002-.0010 3,900 390 3,230 .14
SM5-7A -44 -5AG * _ .3125 1.280 .870 .400 .560 10 .719 40 2.450 1.530 .4375-20 .0002-.0010 4,170 410 3,460 .17
SM5-7C -44 _ -5G .3125 1.350 .593 .340 .580 10 .828 40 1.910 .800 .4375-20 .0002-.0010 3,900 390 3,230 .13
SM5-7D _ _ _ .3125 1.350 .593 .340 .580 10 .828 40 2.200 1.110 .4375-20 .0002-.0010 3,900 390 3,230 .17
SM5-7E _ _ _ .3125 1.350 .593 .340 .580 10 .828 40 2.320 1.240 .4375-20 .0002-.0010 3,900 390 3,230 .19
Model Number Model No. Suffix MS21221 suffix MS21223 Suffix B +.0000 -.0005 D +.000 -.050 W +.000 -.005 H +.000 -.015 A +.005 -.005 P° Mis T Max. G° □ F +.015 -.015 L +.060 -.000 E Thread Size UNJF-3 Internal Clearance Load Ratings – Lbs. Weight Lbs. □
Radial Limit Radial Limit Thrust Dynamic Radial
SM5-8C -44 -5G 一 .3125 1.410 .687 .460 .560 10 .858 40 2.410 1.310 .5000-20 .0002-.0010 4,970 490 4,120 .27
SM5-8E 一 一 一 .3125 1.410 .687 .460 .560 10 .858 40 3.010 1.860 .5000-20 .0002-.0010 4,970 490 4,120 .30
SM6-6C 一 一 一 .3750 1.660 .812 .480 .660 10 .960 30 2.560 1.310 .3750-24 .0002-.0010 6,180 610 5,130 .31
SM6-7A -44 一 -6G .3750 1.660 .812 .480 .660 10 .960 30 2.560 1.310 .4375-20 .0002-.0010 6,180 610 5,130 .31
SM6-10A 一 一 一 .3750 1.660 .812 .550 .660 10 .999 40 2.640 1.360 .6250-18 .0002-.0010 7,910 790 6,570 .44
SM6-10B -44 -6G 一 .3750 1.660 .812 .550 .660 10 .968 40 3.030 1.750 .6250-18 .0002-.0010 7,910 790 6,570 .47
SM8-12A -44 -8BG * 一 .5000 2.270 1.062 .720 .860 10 1.281 40 4.030 2.310 .7500-16 .0002-.0010 14,000 1,400 11,700 1.13
SM8-14B -44 -8G 一 .5000 2.270 1.062 .720 .860 10 1.281 40 4.030 2.310 .8750-14 .0002-.0010 14,000 1,400 11,700 1.13
SM10-16B -44 -10CG * 一 .6250 2.800 1.250 .850 1.050 10 1.560 40 4.660 2.560 1.000-14f .0002-.0010 22,100 2,210 18,400 1.94

need bearings Factory is a prefessional supplier of bearings and have many years’ experience in exporting.Please send inquiry to sales@needbearings.com; web:www.needbearings.com

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