| Customization: | Available |
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| Contact Angle: | 15° |
| Aligning: | Aligning Bearing |
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| Product No. | 180BA-2256 |
| d | 180 mm |
| D | 225 mm |
| B | 22 mm |
| Weight | 1.53 kg |
Beside,we also have some excavator bearing,detail as follow:
| Model | ID : | OD : | T(B) : |
| 120BA-16 | 120mm | 165mm | 22mm |
| 120SLE2111 | 120mm | 215mm | 67mm |
| 180BA2256 | 180mm | 225mm | 22mm |
| 230BA30-2 | 230mm | 300mm | 35mm |
| 230BN32-1 | 230mm | 320mm | 40mm |
| 240BA32S1 | 240mm | 320mm | 38mm |
| 245BA35SI | 245mm | 355mm | 45mm |
| 25TAS04 | 25mm | 42mm | 8.5mm |
| 260BA35S2 | 260mm | 355mm | 44mm |
| 2B-SF4454PX1 | 220mm | 295mm | 33.338mm |
| 712157710 | 40.98mm | 78mm | 17.5mm |
| 712179700 | 45.98mm | 90mm | 20mm |
| F-234976.04 | 45.98mm | 90mm | 20mm |
| F-239513.SKL-AM | 40.98mm | 78mm | 17.5mm |
| AC6037 | 300mm | 370mm | 33mm |
| ACS0405J-4MG | 19.5mm | 47mm | 13mm |
| BA16519A | 165mm | 203mm | 19mm |
| BA168-1 | 168mm | 205mm | 20mm |
| BA180-2256 | 180mm | 225mm | 21.5mm |
| BA180-4BWSA | 180mm | 250mm | 33mm |
| BA195-3A | 195mm | 280mm | 36.5mm |
| BA200-6SA | 200mm | 250mm | 24mm |
| BA200-7B | 200mm | 250mm | 24mm |
| BA205-1 | 205mm | 295mm | 40mm |
| BA210-10 | 200mm | 280mm | 38mm |
| BA220-1 | 220mm | 280mm | 28mm |
| BA220-6A | 220mm | 276mm | 26mm |
| BA220-6A4 | 220mm | 276mm | 26mm |
| BA220-6ASA | 220mm | 276mm | 26mm |
| BA220-6WSA | 220mm | 276mm | 26mm |
| BA230-2A | 230mm | 320mm | 40mm |
| BA230-7A | 230mm | 300mm | 32mm |
| BA230-7T12SA | 230mm | 300mm | 35mm |
| BA240-3WSA | 240mm | 310mm | 33.5mm |
| BA240-4 | 240mm | 310mm | 32mm |
| BA240-4WSA | 240mm | 310mm | 32mm |
| BA240-5SA | 240mm | 310mm | 30mm |
| BA246-1 | 246mm | 313mm | 32mm |
| BA260-3W | 260mm | 340mm | 38mm |
| BA260-4WSA | 260mm | 340mm | 38mm |
| BA260-6 | 260mm | 340mm | 36mm |
| BA270-3A | 270mm | 350mm | 40mm |
| BA280-2WSA | 280mm | 370mm | 40mm |
| BA300-5 | 300mm | 380mm | 40mm |
| BA340-1W | 340mm | 440mm | 40mm |
| BA4531 | 225mm | 315mm | 40mm |
| BB40467 | 35mm | 55mm | 14.5mm |
| BD130-16WSA | 130mm | 166mm | 41mm |
| BT19Z-1-A | 19.5mm | 47mm | 13mm |
| SA0300 | 230mm | 300mm | 35mm |
| SA0300h | 230mm | 300mm | 33mm |
| SA0330 | 250mm | 330mm | 38mm |
| SA0340 | 260mm | 340mm | 38mm |
| SA0355 | 289mm | 355mm | 33mm |
| SA0370 | 300mm | 370mm | 33mm |
| SA0372 | 300mm | 372mm | 36mm |
| SAC2547-1 | 25mm | 47mm | 15mm |
| SAC2547-2 | 25mm | 47mm | 15mm |
| SAC3155-1 | 31mm | 55mm | 17mm |
| SF1551 | 75mm | 130mm | 25mm |
| SF3227VP-1 | 160mm | 200mm | 10mm |
| SF3235VP-1 | 260mm | 330mm | 35mm |
| SF3607VP-1 | 180mm | 225mm | 21mm |
| SF4007VP-1 | 200mm | 250mm | 24mm |
| SF4411PX | 220mm | 290mm | 32mm |
| SF4411VP-1 | 220mm | 290mm | 32mm |
| SF4444VP-1 | 220mm | 295mm | 32mm |
| SF4815VP-1 | 240mm | 310mm | 33mm |
| SF4831 | 240mm | 310mm | 33mm |
| SF4831VP-1 | 240mm | 310mm | 25mm |
| SF4860 | 240mm | 320mm | 38mm |
| SF5225VPX1 | 240mm | 320mm | 33mm |
| SF5235PX1 | 260mm | 330mm | 35mm |
| SF5246PX1 | 260mm | 340mm | 38mm |
| SF5811PX1 | 290mm | 380mm | 40mm |
| AC4631 | 230mm | 310mm | 39mm |
| AC5836 | 289mm | 355mm | 34mm |
| AC5033 | 250mm | 330mm | 37mm |
| SF4615PX1 | 230mm | 300mm | 35mm |
| AC463240 | 230mm | 320mm | 40mm |
| 180BA-2256 | 180mm | 225mm | 22mm |
| B-SF4454PX1 | 220mm | 295mm | 33mm |
| AC4629 | 230mm | 290mm | 27mm |
| AC4531 | 225mm | 315mm | 36mm |
| 180N19W | 180mm | 250mm | 33mm |
| 210BA29V | 210mm | 295mm | 35mm |
| CR6016PX1 | 300mm | 380mm | 38mm |
| SF3607VPX2 | 180mm | 225mm | 21.5mm |
| BD13016WSA | 130mm | 166mm | 41mm |
| 200BA27V | 200mm | 270mm | 33mm |
| SF4454VPX1 | 260mm | 330mm | 33mm |
| SF4019VPX1 | 200mm | 260mm | 30mm |
| 180BN19W | 180mm | 250mm | 33mm |
| 120BA16 | 120mm | 165mm | 22mm |
| BA-220-1 | 220mm | 280mm | 28mm |
| BA230-2 | 230mm | 320mm | 40mm |
| 23031285 | 230mm | 312mm | 85mm |
| BA340-1SA | 340mm | 440mm | 52mm |
| SA180 | 180mm | 235mm | 26.5mm |
| 260BA35 | 260mm | 355mm | 44mm |
| 260BA355 | 260mm | 355mm | 44mm |
| 260BA-35S2 | 260mm | 355mm | 44mm |
| 260BA-35SA | 260mm | 355mm | 44mm |
| 260BA35S1 | 260mm | 355mm | 44mm |
| SF5220PX1 | 260mm | 340mm | 33mm |
| 210BA29 | 210mm | 295mm | 35mm |
| BD140-1SA | 140mm | 180mm | 43.5mm |
| BD140-1A | 140mm | 180mm | 43.5mm |
| BD140-1 | 140mm | 180mm | 43.5mm |
| SF4444PXI | 220mm | 295mm | 32mm |
| BA300-4SA | 300mm | 395mm | 50mm |
| BA300-4 | 300mm | 395mm | 50mm |
| BA220-5 | 220mm | 278mm | 26mm |
| BA220-5A | 220mm | 278mm | 26mm |
| BA220-5A4 | 220mm | 278mm | 26mm |
| BA300-6WSA | 300mm | 380mm | 44mm |
| BA300-6SA | 300mm | 380mm | 44mm |
| BA300-6A | 300mm | 380mm | 44mm |
| BA300-6 | 300mm | 380mm | 44mm |
| BA135-1A | 135mm | 175mm | 26mm |
| B-SF4444PX1 | 220mm | 295mm | 32mm |
| 135BA175 | 135mm | 175mm | 26mm |
| 165BA203-1 | 165mm | 223mm | 23.5mm |
| 165BA203 | 165mm | 223mm | 23.5mm |
| 200BA300 | 200mm | 300mm | 36mm |
| BA260-3A | 260mm | 340mm | 38mm |
| BA260-3SA | 260mm | 340mm | 38mm |
| BA120-16A | 120mm | 165mm | 22mm |
| BA120-16 | 120mm | 165mm | 22mm |
| BA120-16AS | 120mm | 165mm | 22mm |
| BA12016A | 120mm | 165mm | 22mm |
| B-SF4444VPX1 | 220mm | 295mm | 32mm |
| BA165-19 | 165mm | 203mm | 19mm |
| BA165-19A | 165mm | 203mm | 19mm |
| BA1B633418/A46 | 160mm | 200mm | 20mm |
| BA1B633418 | 160mm | 200mm | 20mm |
| 633418 | 160mm | 200mm | 20mm |
| 176BA216 | 176mm | 216mm | 21mm |
| AC5234381 | 260mm | 340mm | 38mm |
| BA246-1SA | 246mm | 308mm | 32mm |
| BA246-1A | 246mm | 308mm | 32mm |
| BA246-2SA | 246mm | 313mm | 32mm |
| SF4444V | 220mm | 295mm | 32mm |
| BA290-3WSA | 290mm | 380mm | 40mm |
| 2B-SF4460PX1 | 300mm | 372mm | 36mm |
| B-SF4460PX1 | 300mm | 372mm | 36mm |
| B-SF4460PX1U35K | 300mm | 372mm | 36mm |
| 2B-SF4460PX1U35K | 300mm | 372mm | 36mm |
| 240BA3251 | 240mm | 320mm | 38mm |
| BA300-5A | 300mm | 380mm | 40mm |
| BA300-5WSA | 300mm | 380mm | 40mm |
| BA300-5SA | 300mm | 380mm | 40mm |
| BA300-4W1SA | 300mm | 395mm | 50mm |
| BA300-4A | 300mm | 395mm | 50mm |
| SF0459 | 19mm | 50mm | 36mm |
| SF06A42LLBP5V2 | 30mm | 55mm | 17mm |
| SF07A17PX1V1 | 35mm | 55mm | 145mm |
| SF2014DB/GNUP | 100mm | 150mm | 45mm |
| SF2046DB/G10UP-1 | 100mm | 150mm | 48mm |
| SF2109C3 | 105mm | 160mm | 26mm |
| SF2425DB/G15UP-1 | 120mm | 180mm | 56mm |
| SF3033DB/G28UP-1 | 150mm | 225mm | 70mm |
| SF3227PX2 | 160mm | 200mm | 20mm |
| SF3263PX1 | 160mm | 200mm | 20mm |
| SF4021PX2 | 200mm | 250mm | 24mm |
| SF4224PX1 | 210mm | 280mm | 35mm |
| SF4852PX1#CA | 240mm | 310mm | 33mm |
| SF4860PX1 | 240mm | 320mm | 38mm |
| SF5234PX1 | 260mm | 340mm | 38mm |
| SF5235PX1#CA | 260mm | 330mm | 35mm |
| SF5620PX1#CA | 280mm | 370mm | 40mm |
| SF5811PX1#CA | 290mm | 380mm | 40mm |
| 4T-735449V1 | 178mm | 216mm | 21mm |
| 230BA30-2 | 230mm | 300mm | 35mm |
| BA180-4BWSA | 180mm | 250mm | 33mm |
| BA220-6ASA | 220mm | 276mm | 26mm |
| BA220-6SA | 220mm | 276mm | 26mm |
| BA222-1WSA | 222mm | 273mm | 26mm |
| BA230-7T12SA | 230mm | 300mm | 35mm |
| BA240-5SA | 240mm | 310mm | 30mm |
| BA260-3W | 260mm | 340mm | 38mm |
| SF4411PX | 220mm | 290mm | 32mm |
| SF4815VPX1 | 240mm | 310mm | 34mm |
| SF4831 | 240mm | 310mm | 33mm |
| 4252624000K | 230mm | 312mm | 85mm |
| BD155-6A | 155mm | 198mm | 47mm |
| BA289-1A | 289mm | 355mm | 33mm |
| 262307 | 130mm | 230mm | 75mm |
| 242207 | 120mm | 215mm | 67mm |
| 245BA35 | 245mm | 355mm | 44mm |
| HT1529 | 250mm | 330mm | 38mm |
| SF5235VPS1 | 260mm | 330mm | 35mm |
| 816414 | 260mm | 330mm | 35mm |
| SH0340 | 260mm | 340mm | 40mm |
| BA270-3SA | 270mm | 350mm | 40mm |
| AC6015 | 300mm | 372mm | 36mm |
| AC6037-1S | 300mm | 370mm | 33mm |
| BA300-1WSA | 300mm | 390mm | 40mm |
| BA340-1 | 340mm | 440mm | 52mm |
| BA340-2 | 340mm | 460mm | 54.5mm |
| R196Z-4SA | 196mm | 241mm | 26mm |
| 310BN42-2 | 310mm | 420mm | 45mm |
| BA345-1SA | 345mm | 470mm | 45mm |
| BD135-6 | 135mm | 166mm | 41mm |
| BD130-1 | 130mm | 166mm | 34mm |
| BD130-16A | 130mm | 166mm | 40mm |
| BD130-2 | 130mm | 166mm | 39mm |
| BA135-6 | 135mm | 170mm | 20mm |
| BD155-6 | 155mm | 198mm | 48mm |
| SF3235(3227) | 160mm | 200mm | 21mm |
| BA160-432348 | 160mm | 210mm | 24mm |
| 180BA-2256S | 180mm | 225mm | 21.5mm |
| SF3607TVPX1 | 180mm | 225mm | 15mm |
| 180BN19-BTB7936 | 180mm | 250mm | 33mm |
| BA200-7 | 200mm | 250mm | 24mm |
| BA200-6A | 200mm | 250mm | 24mm |
| BA200-10 | 200mm | 280mm | 38mm |
| 210BA29V-2 | 210mm | 295mm | 35mm |
| SF4411 | 220mm | 290mm | 32mm |
| CR-4411PX2U6 | 220mm | 290mm | 33mm |
| SF4444PX1 | 220mm | 295mm | 32mm |
| BA222-2WSA | 222mm | 273mm | 26mm |
| AC4632 | 230mm | 320mm | 40mm |
| BN230-3A | 230mm | 300mm | 33mm |
| SF4630PX1 | 230mm | 300mm | 35mm |
| BA240-3AR | 240mm | 310mm | 33mm |
| BA240-5AR | 240mm | 310mm | 30mm |
| BA220-6SA | 220mm | 276mm | 26mm |
| BA240-3A | 240mm | 310mm | 33mm |
| BA246-2A | 246mm | 313mm | 32mm |
| BA250-4A | 250mm | 330mm | 38mm |
| BA260-4A | 260mm | 340mm | 38mm |
| BA289-1 | 289mm | 355mm | 33mm |
| 184BA-2251 | 184mm | 226mm | 21mm |
| AC523438-1 | 260mm | 340mm | 38mm |
| SF4826PX1 | 240mm | 310mm | 33.4mm |
| SF4831PX1 | 240mm | 310mm | 33.4mm |
| SF4852PX1 | 240mm | 310mm | 33.5mm |
| SF3607PX1 | 180mm | 225mm | 22mm |
| SF4007PX1 | 200mm | 250mm | 25mm |
| SF2812VPX1 | 140mm | 175mm | 17.5mm |
| SF4021PX2 | 200mm | 250mm | 24mm |
| SF3227PX2 | 160mm | 200mm | 20mm |
| AC5836 | 289mm | 355mm | 34mm |
| SF3607VPX2 | 180mm | 225mm | 21.5mm |
| 180BN19W | 180mm | 250mm | 33mm |
| SF07A17PX1 | 35mm | 55mm | 14.5mm |
| SAC3055-1 | 30mm | 55mm | 17mm |
| SAC2647-1 | 26mm | 47mm | 15mm |
| SAC2547-1 | 25mm | 47mm | 15mm |
| SF0581PX1 | 26mm | 47mm | 15mm |
| BT19Z-1-A | 19.5mm | 47mm | 13mm |
| BA152-2036 | 150mm | 203mm | 26mm |
| BA222-1WSA | 222mm | 273mm | 26mm |
| BA240-3ASA | 240mm | 310mm | 33.5mm |
| SF4815VPX1 | 240mm | 310mm | 34mm |
| HS05145 | 117mm | 145mm | 14mm |
| HS05154 | 126mm | 154mm | 14mm |
| HS05383 | 320mm | 383mm | 30mm |
| MC6034 | 300mm | 340mm | 18mm |
| BA260-4 | 260mm | 340mm | 38mm |
| BA230-7ASA | 230mm | 300mm | 35mm |
| SF3607 | 180mm | 225mm | 21mm |
| BA180-4WSA | 180mm | 250mm | 33mm |
| BA4852PX1 | 240mm | 310mm | 33mm |
| 200BA27V-2 | 200mm | 270mm | 33mm |
| AC423040-1 | 210mm | 300mm | 40mm |
| AC4630 | 230mm | 300mm | 35mm |
| BA280-2SA | 280mm | 370mm | 40mm |
| BA300-4WSA | 300mm | 395mm | 50mm |
| BD130-1SA | 130mm | 166mm | 34mm |
| BN220-1 | 220mm | 280mm | 28mm |
| SF2812PX1 | 140mm | 175mm | 17.5mm |
| BA230-7WSA | 230mm | 300mm | 35mm |
| SF3227PX1 | 160mm | 200mm | 20mm |
| SF4019PX1 | 200mm | 260mm | 30mm |
| SF4411VPX1 | 220mm | 290mm | 32.5mm |
| SF4444VPX1 | 220mm | 295mm | 32mm |
| SF3235VPX1 | 260mm | 330mm | 35mm |
| SF4007VPX1 | 200mm | 250mm | 24mm |
| SF3607VPX1 | 180mm | 225mm | 22mm |
| SF2812VPX1 | 140mm | 175mm | 17.5mm |
| SF4831VPX1 | 240mm | 310mm | 33.4mm |
| 180BN19 | 180mm | 250mm | 33mm |
| BD200-6A | 200mm | 255mm | 32mm |
| BD185-6A | 185mm | 232mm | 51mm |
| BD165-6A | 165mm | 210mm | 52mm |
| BD155-1WSA | 155mm | 198mm | 48mm |
| BD130-1WSA | 130mm | 166mm | 34mm |
| SF6015PX1 | 300mm | 372mm | 36mm |
| SF4820PX1 | 240mm | 310mm | 34mm |
| SF4852VPX1 | 240mm | 310mm | 33mm |
| SF4826VPX1 | 240mm | 300mm | 33mm |
| SF3227VPX1 | 160mm | 200mm | 10mm |
| 260BA355-2 | 260mm | 355mm | 44mm |
| BA270-3 | 270mm | 350mm | 40mm |
| BA260-3 | 260mm | 340mm | 36mm |
| BA290-3A | 290mm | 380mm | 40mm |
| BA184-2251 | 184mm | 226mm | 21.5mm |
| SF0581PX1 | 26mm | 47mm | 15mm |
| SF05A26PX1 | 26mm | 47mm | 15mm |
| SF0649PX1 | 30mm | 55mm | 17mm |
| SF07A17PX1 | 35mm | 55mm | 14.5mm |
| SF07A22PX1 | 35mm | 55mm | 14.5mm |
Why our bearing is better than other?
Material
We usually use bearing steel (GCr15), but many manufacturers only use softer carbon steel materials, so our bearings have higher hardness and longer service life.
Heat treatment
We have our own heat treatment plant and do not need to be outsourced. We use a slower speed and more stable temperature to effectively control the steel and increase the toughness and life of the steel.
Other small-scale bearing companies usually need to outsource. Many outsourcing factories only strengthen the hardness of the bearing surface due to cost factors, but the hardness inside is not enough, which is the reason why many bad bearings are easy to crack.
Precision
Our bearings can be controlled at a height accuracy of 0~-0.004mm, fast speed and smoothness.
Multiple grinding process
We grind the bearing many times, but others may grind it only once, so the chamfer of our bearing is very smooth.
In conclusion
We use high-quality materials and multiple grinding processes, so our bearings have the characteristics of high speed, low noise,high precision and long life.
Quality guarantee
we give our customers 1 year quality warrantee for the bearings.
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