Support Rollers With Flange Rings With An Inner Ring

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Support Rollers without flange rings are designed for applications where associated components limit axial movement of the outer ring. Based on needle roller bearings, these support rollers are available with or without an inner ring. Support rollers with an inner ring have an inner ring that is slightly wider than the outer ring to avoid axial clamping of the outer ring. Support rollers without an inner ring are intended for arrangements where the pin or shaft is hardened and ground.

Support rollers (yoke-type track rollers) are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc.. They are based on needle or cylindrical roller bearings. SKF supplies them ready-to-mount. They are available in several designs and variants:

Bearing Number Bore Dia Outer DIa Width Size
25 mm x 62 mm x 25 mm skf NUTR 2562 X Support rollers with flange rings with an inner ring 440 mm 3,58 118 mm 25 mm x 62 mm x 25 mm
12 mm x 32 mm x 15 mm skf NATR 12 PPXA Support rollers with flange rings with an inner ring 1,9 mm 17 mm 35 mm 3,28 mm
5 mm x 16 mm x 12 mm skf NATV 5 PPXA Support rollers with flange rings with an inner ring 0,22 KOYO 3,01 37 mm
8 mm x 24 mm x 15 mm skf NATV 8 PPXA Support rollers with flange rings with an inner ring S1KDD-RT 7,142 mm 25,4 mm 7,142
17 mm x 47 mm x 21 mm skf PWTR 1747.2RS Support rollers with flange rings with an inner ring 1,92 kN 9 6 mm ISB
12 mm x 32 mm x 15 mm skf NATV 12 PPA Support rollers with flange rings with an inner ring 37 mm 37 TNB44137S01 30
15 mm x 35 mm x 19 mm skf NATR 15 PPXA Support rollers with flange rings with an inner ring HCB7021-E-T-P4S 44 mm 25 ° / Angle 1,39 kg / Weight
25 mm x 52 mm x 25 mm skf NATV 25 PPA Support rollers with flange rings with an inner ring 37 mm 0,073 Kg 29,1 mm 0,5 mm
20 mm x 47 mm x 25 mm skf NUTR 20 A Support rollers with flange rings with an inner ring 240 20 mm x 47 mm x 25 mm 320 320 mm
130 mm x 310 mm x 146 mm skf NNTR 130x310x146.2ZL Support rollers with flange rings with an inner ring 3,5 mm 46,038 199,974 120,65
17 mm x 40 mm x 21 mm skf NATV 17 Support rollers with flange rings with an inner ring 12,7 mm 16 mm 18,3 mm 31
17 mm x 40 mm x 21 mm skf NUTR 17 X Support rollers with flange rings with an inner ring 119 mm / Tolerance: 23 mm 90 1,1 mm
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