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Home >> Product Center >> Combined Bearing and Track Roller      
Welcome new and old customers to choose our products!

Please contact STILBearing for more information on any of the below or about sizes not listed as new sizes are constatly becoming available

Tel: 86-510-82726643
Fax: 86-510-68930187
E-mail: stlpt@vip.163.com
    Adjustable Bearings for Steel Sections
Parts Drawings
Axial support series MR…G2(sealed) Execution . 2RS (sealed)
Raw Materials
Outer Rings Steel UNI 16NiCr4 casehardened and tempered Final surface hardness 62+/-2 Hrc
Inner Rings Steel UNI 100Cr6 hardened and tempered Final surface hardness 62+/-2Hrc
Rolling Elements Steel UNI 100Cr6 hardened and tempered Final  hardness 62+/-2Hrc
Main Stud Fe52C annealed to be easily welded
Axial Support Steel UNI 40NiCrMo4 hardened and tempered
Technical Sheet
Bearings Dimensions Load ratings Speed Mass
2RS Axial Support d
mm		 D
mm		 C
mm		 H
mm		 H1
mm		 H2
mm		 D1
mm		 C1
mm		 d1
mm		 s(2)
mm		 ＠
Degree		 r
mm		 R
mm		 R1
mm		 D2
mm		 d2
mm		 H3
mm		 C
CN		 C0
CN		 CA
CN		 C0A
CN		 Grease
rev./min		 Kg
MR.
146		 MR.
146G2		 30 62 20 43 33 10 42 16 48 5.5 20° 3 500 500 40 25 22 31 35.5 8 8 900 0.6
MR.
147		 MR.
146G2		 35 70.1 23 48 40 8 48 16 54 6.5 20° 4 500 500 40 25 22 45.5 51 8 8 900 0.9
MR.
148		 MR.
148G2		 40 77.7 23 50.5 39.5 11 54 21 59 7 20° 4 700 700 52 33 28 48 56.8 14 14 800 1.05
MR.
019(1)		 MR.
148G2		 40 78.3 23 45 34 11 54 21 67 7 20° 4 850 700 52 33 28 48 56.8 14 14 800 0.95
MR.
150		 MR.
148G2		 45 88.9 30 61 48 13 59 21 71 7 20° 3 850 700 52 33 28 68 72 14 14 700 1.7
MR.
151(1)		 MR.
151G2		 50 101.9 28 50.5 37.5 13 67 21 67 7 20° 3 850 700 52 33 28 73 82 18 19 700 1.85
MR.
142		 MR.
142G2		 60 107.7 31 69 55 14 71 33 71 8 20° 4 1000 700 74 48 38 81 95 31 36 650 2.4
MR.
152(1)		 MR.
142G2		 55 108.6 31 58.5 44.5 14 71 33 78 8 20° 4 1000 700 74 48 38 81 95 31 36 650 2.8
MR.
153		 MR.
142G2		 60 123 37 75.8 59.5 16.3 92 33 78 8 20° 4 1000 1000 74 48 38 110 132 31 36 500 4.1
MR.
154		 MR.
154G2		 60 149 43 89 69 20 103 50 113 15 15° 4 1000 1000 105 72 55 151 192 68 71 400 6.8
(1)Taper outer profile(D)
(2) Dimensin "A" adjustable by means of adapter washers inserted
     between the main stud and the housing of the axial guide bearing
     Adapter washers available with thickness 0.3-0.5-1 mm