Description
Features of FRK POWER automotive timing belts:
Automotive timing belts produced by FRK POWER use internationally recognized raw material formulation and are manufactured according to strict technical criteria such as plump tooth profile, long service life, low noise and complete specification.
FRK POWER timing belts are predominantly CR and HNBR timing belts.
CR timing belts have the following advantages:
·Good thermo-tolerance: can be used in the working environment at 120 ℃ for a long time.
·Good aging-resistance: excellent ozone resistance performance.
·Good chemical stability: can resist corrosion of common chemicals except acid with strong oxidizing property.
·Both flame and water resistance are good.
CR timing belts, which provide comprehensive performance and excellent performance-price ratios, are widely applied to automotive transmission belts, especially those of small-displacement cars.
HNBR timing belts offer even better performance:
·Extremely good oil-resistance: HNBR has extremely low expansibility and higher oil resistance.
·Good durability: the dynamic characteristics of the HNBR timing belt are better than those of the CR timing belt, so the former naturally is the preferred transmission belt of middle and top-grade automobiles.
·Excellent abrasion performance: the abrasion value of the HNBR timing belt is less than that of the CR timing belt which acts to extend the belts life and reduce noise pollution.
Tooth shapes of FRK POWER's timing belts are mainly ZA, ZB, MR, RHD, RU, ZLB, RHDN STPD, RS, RPP, ZAS, ZBS, Y, YU8M, S8M, G8M (skewed tooth) and HM.
| Teeth Profile | Pitch | Tooth height | Belt thickness |
| R(MR) | 9.525 | 3.50 | 5.50 |
| RU | 9.525 | 3.44 | 5.40 |
| Y(MY) | 8.000 | 3.04 | 5.20 |
| YU | 8.000 | 3.02 | 5.02 |
| ZB | 9.525 | 2.29 | 4.50 |
| ZBS | 9.525 | 2.80 | 5.10 |
| ZA | 9.525 | 1.91 | 4.10 |
| S8M | 8.000 | 2.95 | 5.20 |
| RHDS | 9.525 | 3.50 | 5.70 |
| RHX | 9.525 | 2.62 | 4.80 |
| RPP | 9.525 | 2.25 | 4.50 |
| RPP8M | 8.000 | 2.65 | 4.50 |
| TEETH PROFILE | TEETH NUMBER |
| R/MR |
68 70 78 89 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 110 111 112 113 114 116 117 118 123 124 125 127 129 130 133 134 134 136 138 141 148 149 150 151 153 154 157 158 163 177 |
| RU |
58 59 70 72 76 79 82 83 85 88 89 91 92 93 94 95 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 116 117 118 119 120 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 142 143 145 146 148 149 150 151 152 153 154 157 158 159 160 163 173 176 177 197 |
| Y/MY |
99 100 101 103 106 107 108 111 112 113 116 117 121 123 124 127128 129 131 135 137 143 144 145 146 147 159 168 168169 177 178 191 211 |
| YU |
65 69 76 83 95 99 100 101 103 104 105 106 107 108 109 110 111 112 113 116 117 121 123 125 128 130 131 132 133 135 140 141 142 143 145 146 147 153 154 155 156 159 163 164 165 167 168 173 177 179 187 191 193 195 197 200 201 207 210 211 217 219 223 226 228 232 234 251 257 259 265 281 |
| ZB |
87 119 123 130 134 135 136 137 143 149 |
| ZBS |
55 63 65 69 76 83 87 91 92 101 112 117 119 120 122 123 130 134 136 137 141 142 143 149 163 |
| ZA |
54 55 60 63 68 69 76 79 80 83 84 85 87 88 89 90 91 92 93 94 95 97 98 99 102 103 104 106 108 109 110 111 112 115 116 117 120 121 122 123 124 126 127 133 139 142 144 146 |
| S8M/STD8M |
58 65 91 95 106 109 110 112 117 123 130 132 133 135 137 138 140 141 142 144 145 146 148 149 150 151 152 153 160 162 163 164 167 168 169 171 173 175 179 191 192 193 209 211 220 222 225 239 253 281 |
| RPP/RHDS/RHX |
81 85 87 91 104 112 114 116 117 118 119 124 129 135 136 137 138 139 140 141 144 152 168 |
