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| Place of Origin: | USA |
| Brand Name: | Famous brand |
| Certification: | ISO 9001 2000 |
| Model Number: | NA87700SW/87112D |
The NA87700SW/87112D is a heavy-duty TNA double-row tapered roller bearing engineered for high load capacity, stable operation, and long-term durability. With a 177.8 mm bore and a 282.575 mm outer diameter, it is well suited to demanding industrial applications. The bearing is available for industrial machinery maintenance, replacement, and wholesale supply.
| Item | Specification |
|---|---|
| Brand | As per request |
| Bearing Model | NA87700SW/87112D |
| Bearing Type | TNA Double-Row Tapered Roller Bearing |
| Cone Part Number | NA87700SW |
| Cup Part Number | 87112D |
| Bore Diameter (d) | 177.800 mm |
| Outer Diameter (D) | 282.575 mm |
| Overall Width (T) | 107.950 mm |
| Double Cup Width (C) | 79.375 mm |
| Design | Inch series |
| Structure | Double cup + two single cones |
| Approx. Weight | 22.95 kg |
We also supply the following UC series bearings. Inner diameters are listed in both millimetres and inches where applicable.
| Bearing No. | Inner Diameter (mm) | Inner Diameter (inch) |
|---|---|---|
| UC201 | 12 | |
| UC201-8 | 12.7 | 1/2 |
| UC202 | 15 | |
| UC202-9 | 14.287 | 9/16 |
| UC202-10 | 15.857 | 5/8 |
| UC203 | 17 | |
| UC203-11 | 17.462 | 11/16 |
| UC204 | 20 | |
| UC204-12 | 19.05 | 3/4 |
| UC205 | 25 | |
| UC205-16 | 25.4 | 1 |
| UC205-14 | 22.225 | 7/8 |
| UC205-15 | 23.812 | 15/16 |
| UC206 | 30 | |
| UC206-17 | 26.987 | 1 1/16 |
| UC206-18 | 28.575 | 1 1/8 |
| UC206-19 | 30.162 | 1 3/16 |
| UC206-20 | 31.75 | 1 1/4 |
| UC207 | 35 | |
| UC207-20 | 31.75 | 1 1/4 |
| UC207-21 | 33.338 | 1 5/16 |
| UC207-22 | 34.952 | 1 3/8 |
| UC207-23 | 36.512 | 1 7/16 |
| UC208 | 40 | |
| UC208-24 | 38.1 | 1 1/2 |
| UC208-25 | 39.688 | 1 9/16 |
| UC209 | 45 | |
| UC209-26 | 41.275 | 1 5/8 |
| UC209-27 | 42.862 | 1 11/16 |
| UC209-28 | 44.45 | 1 3/4 |
| UC210 | 50 | |
| UC210-30 | 47.625 | 1 7/8 |
| UC210-31 | 49.212 | 1 15/16 |
| UC210-32 | 50.8 | 2 |
| UC211 | 55 | |
| UC211-32 | 50.8 | 2 |
| UC211-34 | 53.975 | 2 1/8 |
| UC211-35 | 55.562 | 2 3/16 |
| UC212 | 60 | |
| UC212-36 | 57.15 | 2 1/4 |
| UC212-37 | 58.74 | 2 5/16 |
| UC212-38 | 60.325 | 2 3/8 |
| UC212-39 | 61.912 | 2 1/2 |
| UC213-40 | 63.5 | 2 1/2 |
| UC213 | 65 | |
| UC214-44 | 69.85 | 2 3/4 |
| UC214 | 70 | |
| UC215-48 | 76.2 | 3 |
| UC215-47 | 74.612 | 2 15/16 |
| UC215 | 75 | |
| UC216 | 80 | |
| UC217-52 | 82.55 | 3 1/4 |
| UC217 | 85 | |
| UC218-56 | 88.9 | 3 1/2 |
| UC218 | 90 | |
| UC220 | 100 | |
| UC220-64 | 101.6 | 4 |
If you would like to purchase the NA87700SW/87112D Double Row Tapered Roller Bearing, please contact us. We are a professional supplier of steel mill bearings.
Email: sales@transmission-chain.com
WhatsApp: 008615006175975
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