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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
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Parts Drawings
Execution. 2RS (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
Technical Sheet
Bearings Dimensions Load ratings Mass
2RS d
mm		 D
mm		 B
mm		 C
mm		 C1
mm		 D1
mm		 d1
mm		 C
CN		 C0
CN		 Kg
MR.051 40 70 26.5 25 19 78 50 44 46 0.5
MR.052 40 80 28 26 19 90 50 50 54 0.75
MR.053 40 85 38 36 28 98 50 64 70 1.2
MR.054 40 80 43 41 33 98 50 81 87 1.2
MR.055 50 100 42 40 33 115 60 89 95 1.7
MR.056 55 110 58 56 45 135 65 135 146 1.7
MR.057 55 130 67 65 55 158 65 200 218 3.5
MR.060 80 157 68 88 72 187 100 235 276 4.5
MR.061 100 184 85 106 88 218 130 318 396 16.3
MR.062 110 212 95 120 98 256 150 440 600 23.6
MR.063 110 212 125 150 128 256 150 618 900 29