The roller and raceway surface of cylindrical roller bearing is line contact, so the bearing can bear high load capacity and suitable for high-speed working condition. ZWA’s cylindrical roller bearings can be divided into three types, including single-row, double-row and four-row.
Single-row Cylindrical Roller Bearing | ||||||||||||||||||||||
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d 85-95mm | ||||||||||||||||||||||
Basic Size | Basic load rating | Code | Limiting Speed | Mass | Dimensions | Abutment and chamfer dimensions | ||||||||||||||||
d | D | B/B1 | dynamic | static | grease | oil | d1≈ | D1≈ | F | E | r1.2min | r3.4min | S1) | damin | damax | dbmin | Damax | Damin | ramax | rbmax | ||
C | Co | |||||||||||||||||||||
mm | kN | - | r/min | kg | mm | mm | ||||||||||||||||
85 | 210 | 52 | 312 | 345 | N417M | 2800 | 3600 | 9.39 | - | - | 179.5 | 4 | 4 | - | 103 | 183 | 3 | 3 | ||||
85 | 210 | 52 | 312 | 345 | NU417M | 2800 | 3600 | 9.72 | 115.5 | 4 | 4 | 101 | 111 | 115 | 194 | 3 | 3 | |||||
85 | 210 | 52 | NJ417M | 2800 | 3600 | 9.91 | 115.5 | 4 | 4 | |||||||||||||
90 | 140 | 24 | 90 | 115 | NU1018M | 3600 | 4300 | 1.36 | 103 | 1.5 | 1.5 | |||||||||||
90 | 140 | 24 | 90 | 115 | NJ1018M | 3600 | 4300 | 1.4 | 103 | 1.5 | 1.5 | |||||||||||
90 | 160 | 30 | 172 | 215 | N218M | 3600 | 4300 | 2.63 | 143 | 2 | 2 | 100 | 146 | 2 | 2 | |||||||
90 | 160 | 30 | NF218M | 2.69 | 143 | 2 | 2 | |||||||||||||||
90 | 30 | 172 | 215 | RN218M | 3600 | 4300 | 1.71 | 143 | 2 | 100 | 136.4 | 2 | 2 | |||||||||
90 | 160 | 30 | 172 | 215 | RNU218M | 3600 | 4300 | 2.03 | 107 | 2 | 2 | 114.2 | 151 | 2 | 2 | |||||||
90 | 160 | 30 | 172 | 215 | NJ218M | 3600 | 4300 | 2.7 | 107 | 2 | 2 | 99 | 105 | 109 | 151 | 2 | 2 | |||||
90 | 160 | 30 | 172 | 215 | NU218M | 3600 | 4300 | 2.65 | 107 | 2 | 2 | 99 | 105 | 109 | 151 | 2 | 2 | |||||
90 | 160 | 40 | 230 | 312 | NUP2218EM | 3400 | 4300 | 3.65 | 107 | 2 | 2 | 99 | 105 | 109 | 151 | 2 | 2 | |||||
90 | 160 | 40 | NU2218EM | 3.55 | 107 | 143 | 2 | 2 | ||||||||||||||
90 | 160 | 52.4 | 255 | 390 | NU5218M | 3200 | 3800 | 4.64 | 107.218 | 2 | 3.6 | 95 | 105 | 110 | 151 | 1.5 | 3 | |||||
90 | 160 | 40 | NJ2218EM | 3.59 | 107 | 2 | 2 | |||||||||||||||
90 | 160 | 30 | NUP218M | 2.76 | 107 | 2 | 2 | |||||||||||||||
90 | 190 | 43 | 298 | 348 | N318EM | 3000 | 3800 | 6 | 169.5 | 3 | 3 | 104 | 169 | 2.5 | 2.5 | |||||||
90 | 190 | 43 | 228 | 265 | NF318EM | 3000 | 3800 | 6.08 | 169.5 | 3 | 3 | 104 | 169 | 2.5 | 2.5 | |||||||
90 | 190 | 43 | 298 | 348 | NJ318EM | 3000 | 3800 | 6.07 | 113.5 | 3 | 3 | 103 | 111 | 177 | 2.5 | 2.5 | ||||||
90 | 190 | 43 | 298 | 348 | NU318EM | 3000 | 3800 | 5.95 | 113.5 | 3 | 3 | 103 | 111 | 117 | 177 | 2.5 | 2.5 | |||||
90 | 190 | 43 | NH318EM | 6.97 | 113.5 | 3 | 3 | |||||||||||||||
90 | 190 | 43 | 298 | 348 | NUP318E | 2800 | 3400 | 6.5 | 113.5 | 3 | 3 | 103 | 111 | 117 | 177 | 2.5 | 2.5 | |||||
90 | 190 | 64 | 310 | 395 | NUP2318M | 3000 | 3800 | 8.64 | 3 | 3 | 104 | 169 | 2.5 | 2.5 | ||||||||
90 | 190 | 64 | 310 | 395 | NJ2318M | 3000 | 3800 | 9 | 115 | 3 | 3 | 103 | 111 | 118 | 177 | 2.5 | 2.5 | |||||
90 | 190 | 64 | 310 | 395 | NU2318M | 3000 | 3800 | 8.76 | 115 | 3 | 3 | 103 | 111 | 118 | 177 | 2.5 | 2.5 | |||||
90 | 225 | 54 | 352 | 392 | NJ418M | 2800 | 3400 | 11.8 | 123.5 | 165 | 4 | 4 | 106 | 122 | 125 | 209 | 3 | 3 | ||||
95 | 170 | 32 | N219EM | 3.34 | 154.5 | 2.1 | 2.1 | |||||||||||||||
95 | 170 | 32 | 208 | 262 | NU219EM | 3200 | 4000 | 3.37 | 112.5 | 2.1 | 2.1 | 106 | 111 | 116 | 159 | 2.1 | 2.1 | |||||
95 | 170 | 32 | NF219EM | 3.4 | 154.5 | 2.1 | 2.1 | |||||||||||||||
95 | 170 | 32 | 208 | 262 | NJ219EM | 3200 | 4000 | 3.43 | 112.5 | 2.1 | 2.1 | 106 | 111 | 116 | 159 | 2.1 | 2.1 | |||||
95 | 170 | 43 | NJ2219M | 4.64 | 113.5 | 2.1 | 2.1 | |||||||||||||||
95 | 170 | 55.56 | 277 | 445 | NU5219M | 3400 | 4000 | 5.72 | 113.612 | 2 | 3.2 | 107.5 | 112 | 116 | 161 | 1.5 | 2.5 | |||||
95 | 173.5 | |||||||||||||||||||||
95 | 200 | 45 | 315 | 380 | N319M | 2800 | 3600 | 6.94 | 3 | 3 | 109 | 178 | 2.5 | 2.5 | ||||||||
95 | 200 | 45 | 315 | 380 | NJ319 | 2800 | 3600 | 6.52 | 121.5 | 3 | 3 | 108 | 119 | 124 | 187 | 2.5 | 2.5 | |||||
95 | 200 | 45 | 315 | 380 | NU319M | 2800 | 3600 | 7.11 | 121.5 | 3 | 3 | 108 | 119 | 124 | 187 | 2.5 | 2.5 | |||||
95 | 200 | 67 | N2319EM | 10.64 | 3 | 3 | ||||||||||||||||
95 | 200 | 67 | 370 | 500 | NJ2319M | 2600 | 3200 | 10.56 | 121.5 | 3 | 3 | 108 | 119 | 124 | 187 | 2.5 | 2.5 | |||||
95 | 200 | 67 | 370 | 500 | NJ2319E | 2600 | 3200 | 6.47 | 121.5 | 3 | 3 | 108 | 119 | 124 | 187 | 2.5 | 2.5 | |||||
95 | 200 | 67 | 370 | 500 | NU2319M | 2600 | 2600 | 10.3 | 121.5 | 3 | 3 | 108 | 119 | 124 | 187 | 2.5 | 2.5 | |||||
95 | 200 | 67 | NU2319EM | 10.78 | 121.5 | 3 | 3 | |||||||||||||||
95 | 240 | 55 | 378 | 428 | NJ419M | 2600 | 2600 | 13.9 | 133.5 | 4 | 4 | 111 | 132 | 136 | 224 | 3 | 3 |