Project Description
Double Row Ball Bearings 4200/4300 series have same design as Single Row Deep Groove Ball Bearings, but have a greater width.
If the load capacity of a single row deep groove ball bearing is exceeded, the double row ball bearing 4200/4300 series can be considered if the outer and inner diameter of the bearing cannot be changed.
They are able to carry axial loads in both directions in addition to radial loads.
- bearing material: chrome steel(GCr15/SAE52100) and stainless steel(440/316/304)
- Seals: open, ZZ(metal shields), 2RS(rubber seals)
- tolerance: P0(ABCE-1), P6(ABCE-3), P5(ABCE-5)
- clerance: C0(normal), C2, C3
- noise: Z(normal), Z1, Z2, Z3.
- vibration: V(normal), V1, V2, V3.
- cage material: chrome steel, nylon.
4200 series
| model | d(mm) bore | D(mm) outer | B(mm) width | Dynamic load Cr(KN) | Static load Cor(KN) | grease limiting speed (rpm) | oil limiting speed (rpm) | weight (g) |
|---|---|---|---|---|---|---|---|---|
| 4200 | 10 | 30 | 14 | 7.7 | 5.9 | 15000 | 20000 | 57 |
| 4201 | 12 | 32 | 14 | 7.75 | 6.5 | 14000 | 18000 | 62 |
| 4202 | 15 | 35 | 14 | 9.75 | 9 | 12000 | 16000 | 71 |
| 4203 | 17 | 40 | 16 | 11.7 | 10.4 | 11000 | 14000 | 106 |
| 4204 | 20 | 47 | 18 | 16.4 | 16 | 9000 | 12000 | 165 |
| 4205 | 25 | 52 | 18 | 16.3 | 16.9 | 7500 | 9900 | 189 |
| 4206 | 30 | 62 | 20 | 22 | 24.7 | 6400 | 8500 | 298 |
| 4207 | 35 | 72 | 23 | 26.4 | 30.7 | 5600 | 7400 | 406 |
| 4208 | 40 | 80 | 23 | 33.7 | 42.4 | 4700 | 6300 | 558 |
| 4209 | 45 | 85 | 23 | 31.9 | 43.9 | 4600 | 6100 | 605 |
| 4210 | 50 | 90 | 23 | 31.4 | 44.6 | 4200 | 5600 | 651 |
| 4211 | 55 | 100 | 25 | 37.2 | 54.1 | 3800 | 5000 | 882 |
| 4212 | 60 | 110 | 28 | 47.9 | 67.6 | 3500 | 4700 | 1120 |
| 4213 | 65 | 120 | 31 | 54.7 | 78.5 | 3200 | 4300 | 1590 |
| 4214 | 70 | 125 | 31 | 62.1 | 89.8 | 3100 | 4100 | 1680 |
| 4215 | 75 | 130 | 31 | 61.6 | 90.7 | 2900 | 3900 | 5150 |
4300 series
| model | d(mm) bore | D(mm) outer | B(mm) width | Dynamic load Cr(KN) | Static load Cor(KN) | grease limiting speed (rpm) | oil limiting speed (rpm) | weight (g) |
|---|---|---|---|---|---|---|---|---|
| 4302 | 15 | 42 | 17 | 13.1 | 11.7 | 11000 | 14000 | 123 |
| 4303 | 17 | 47 | 19 | 16.5 | 15 | 9400 | 13000 | 171 |
| 4304 | 20 | 52 | 21 | 19.5 | 17 | 8300 | 11000 | 227 |
| 4305 | 25 | 62 | 24 | 26.3 | 25.7 | 6700 | 9000 | 365 |
| 4306 | 30 | 72 | 27 | 35.5 | 35.9 | 5700 | 7600 | 542 |
| 4307 | 35 | 80 | 31 | 40.6 | 41.8 | 5200 | 7000 | 752 |
| 4308 | 40 | 90 | 33 | 46 | 48.8 | 4600 | 6100 | 1010 |
| 4309 | 45 | 100 | 36 | 57.6 | 62.4 | 4100 | 5500 | 1350 |
| 4310 | 50 | 110 | 40 | 70.4 | 77.7 | 3700 | 5000 | 1800 |
| 4311 | 55 | 120 | 43 | 84.2 | 94.4 | 3400 | 4600 | 2290 |
| 4312 | 60 | 130 | 46 | 99.2 | 113 | 3100 | 4200 | 2870 |
| 4313 | 65 | 140 | 48 | 107 | 124 | 2900 | 3900 | 3460 |
| 4314 | 70 | 150 | 51 | 115 | 136 | 2700 | 3600 | 4210 |
| 4315 | 75 | 160 | 55 | 132 | 158 | 2500 | 3400 | 5150 |