Changzhou Jade-bearing Co.,Ltd is one of the top level CNJDB Back-Up Roll with pivot manufacturers and suppliers in China, welcome to buy cheap back-up rollers with pivot from our factory.
Item No: | OD | Reference | D | d | L | B | E | h | Seal | Rows of | Cages | Cw (Dynamic load) | Cow (Static load) |
mm. | mm | mm | mm | mm | mm | mm | PDA | rollers | KN | KN | |||
JD300-0001 | 24,5 | CRAT 24.5X12X75 | 24,5 | 12 | 75 | 41 | 43 | - | - | 2 | • | 10 | 16,8 |
JD300-0002 | 33 | CRAT 33X19X90 | 33 | 19 | 90 | 57 | 58 | - | - | 2 | • | 18 | 33 |
JD300-0003 | 47 | CRAT 47X20X155 | 47 | 20 | 155 | 125 | 126 | - | - | 4 | • | 57,2 | 65,9 |
JD300-0004 | 47 | CRAT 47X22X145 | 47 | 22 | 145 | 115 | - | 21 | - | 2 | • | 46,4 | 49,2 |
JD300-0005 | 50 | CRAT 50X20X165 | 50 | 20 | 166 | 128 | 130 | - | • | 4 | • | 69,1 | 83,2 |
JD300-0006 | 52 | CRAT 52X20X55 | 52 | 20 | 55 | 24 | 27,4 | - | - | 2 | - | 33 | 43 |
JD300-0007 | 52 | CRAT 52X20X125 | 52 | 20 | 125 | 94 | 95 | - | - | 4 | • | 65,1 | 77,7 |
JD300-0008 | 55 | CRAT 55X25X159.5 | 55 | 25 | 159,5 | 125 | - | 21 | - | 4 | • | 100,4 | 131,8 |
JD300-0009 | 60 | CRAT 60X25X90 | 60 | 25 | 90 | 50 | 52 | - | • | 2 | • | 36,2 | 43 |
JD300-0010 | 60 | CRAT 60X25X160 | 60 | 25 | 160 | 130 | 132 | - | • | 2 | • | 71,3 | 84,3 |
JD300-0011 | 60 | CRAT 60X25X170 | 60 | 25 | 170 | 130 | 132 | - | • | 2 | • | 71,3 | 84,3 |
JD300-0012 | 60 | CRAT 60X30X151.25 | 60 | 30 | 151,25 | 109,25 | 111,3 | 27 | • | 2 | • | 70,2 | 82 |
JD300-0013 | 60 | CRAT 60X30X189 | 60 | 30 | 189 | 160,3 | - | 25 | - | 2 | • | 72,4 | 85,3 |
JD300-0014 | 60 | CRAT 60X30X201 | 60 | 30 | 201 | 160,3 | - | - | • | 2 | • | 72,4 | 85,3 |
JD300-0015 | 60 | CRAT 60X30X202 | 60 | 30 | 202 | 160,3 | 162 | 27 | • | 2 | • | 72,4 | 85,3 |
JD300-0016 | 65 | CRAT 65X25X198 | 65 | 25 | 198 | 156 | 168 | 21,5 | - | 4 | • | 124,2 | 170,6 |
JD300-0017 | 75 | CRAT 75X40X165 | 75 | 40 | 165 | 140 | 143 | 29,5 | - | 4 | - | 149 | 208,5 |
JD300-0018 | 76 | CRAT 76X40X165 | 76 | 40 | 165 | 140 | 143 | 30 | - | 4 | - | 152,3 | 213,8 |
JD300-0019 | 80 | CRAT 80X35X201 | 80 | 35 | 201 | 160,3 | - | - | • | 2 | • | 111,2 | 115,6 |
JD300-0020 | 80 | CRAT 80X35X210 | 80 | 35 | 210 | 170 | - | - | • | 2 | • | 111,2 | 115,6 |
JD300-0021 | 80 | CRAT 80X35X230 | 80 | 35 | 230 | 200 | - | 30,5 | - | 2 | • | 114,5 | 118,8 |
JD300-0022 | 80 | CRAT 80X35X302.5 | 80 | 35 | 302,5 | 261,8 | - | - | • | 2 | • | 111,2 | 115,6 |
JD300-0023 | 80 | CRAT 80X40X180 | 80 | 40 | 180 | 140 | 143 | - | • | 4 | • | 127,5 | 171,7 |
JD300-0024 | 80 | CRAT 80X40X210 | 80 | 40 | 210 | 150 | 156 | - | - | 4 | • | 136 | 188 |
JD300-0025 | 90 | CRAT 90X45X134.3 | 90 | 45 | 134,3 | 100 | 102 | - | • | 2 | - | 139,3 | 167,4 |
JD300-0026 | 90 | CRAT 90X45X140 | 90 | 45 | 140 | 100 | 102 | - | • | 2 | - | 157,7 | 195,5 |
JD300-0027 | 95 | CRAT 95X45X288 | 95 | 45 | 288 | 236 | 240 | - | • | 2 | • | 173,9 | 229 |
JD300-0028 | 95 | CRAT 95X45X362 | 95 | 45 | 362 | 310 | 314 | - | • | 2 | • | 179,3 | 238,7 |
JD300-0029 | 100 | CRAT 100X45X245 | 100 | 45 | 245 | 200 | 201,4 | - | • | 2 | • | 175 | 231,1 |
JD300-0030 | 100 | CRAT 100X45X246 | 100 | 45 | 246 | 200 | 201,4 | - | • | 2 | • | 175 | 231,1 |
JD300-0031 | 100 | CRAT 100X45X246 | 100 | 45 | 246 | 200 | 201,4 | - | • | 4 | • | 280,8 | 415,8 |
JD300-0032 | 134 | CRAT 134X55X146 | 134 | 55 | 146 | 83 | 85 | 50 | • | 2 | - | 227,9 | 315 |