Item No :
529/522Size (d*D*B) :
50.8x101.6x34.92mmMaterial :
chrome steel (GCr15)Lead Time :
3-5 daysWeight :
1.23KGMOQ :
5 pcsPremium Quality 529/522 Tapered Roller Bearing Inch Series 2" Bore x 4" OD
⚙️Bearing Introduction:

|
Item No. |
529/522 |
|
Branding |
Famous brand/RMO/Neutral/OEM |
|
Sealing |
Open |
|
Material |
Chrome steel Gcr15 |
|
Lead Time |
3-5 days |
|
Precision |
p0 p6 p5 p4 |
|
Part No. |
Cone 529, Cup 522 |
|
Load Rating |
Dynamic Load (Cr): 165KN, Static Load (C0r): 191KN |
|
Interchange |
4T-529/522, LM529000/522 |
|
Shipping Port |
Guangzhou, Ningbo, Shanghai |
|
Payment |
100% T/T, or 30% T/T In Advance ,70% T/T After Finished Production |
⚙️Key Features & Benefits:
Superior Load Capacity: The tapered rollers and raceways are designed to efficiently handle both high radial loads and single-direction thrust loads, making them ideal for heavy-duty machinery.
High Precision Manufacturing: Ensures accurate roller alignment and uniform load distribution, which extends bearing service life and minimizes friction.
Separable Design: The cone and cup can be mounted independently, which simplifies the assembly and maintenance process.
Wide Interchangeability: The 529/522 is an industry-standard part number, directly interchangeable with equivalent models from other brands, simplifying procurement and inventory.

| Model No. | d | D | H | m |
| 3780/3732 | 50.8 mm | 98.42 mm | 30.16 mm | 0.99 KG |
| 385A/383A | 50.8 mm | 100 mm | 21 mm | 0.76 KG |
| 375/372 | 50.8 mm | 100 mm | 25 mm | 0.85 KG |
| 385A/383X | 50.8 mm | 100 mm | 25.4 mm | 0.85 KG |
| 529/520X | 50.8 mm | 100 mm | 34.92 mm | 1.17 KG |
| 529X/520X | 50.8 mm | 100 mm | 34.92 mm | 1.17 KG |
| 529X/J520 | 50.8 mm | 100 mm | 34.92 mm | 1.19 KG |
| 49585/49520 | 50.8 mm | 101.6 mm | 31.75 mm | 1.12 KG |
| 49585/49522 | 50.8 mm | 101.6 mm | 31.75 mm | 1.13 KG |
| 529/522 | 50.8 mm | 101.6 mm | 34.92 mm | 1.23 KG |
| 529X/522 | 50.8 mm | 101.6 mm | 34.92 mm | 1.23 KG |
| 455/453X | 50.8 mm | 104.78 mm | 30.16 mm | 1.18 KG |
| 455-S/453X | 50.8 mm | 104.78 mm | 30.16 mm | 1.17 KG |
| 45285/45220 | 50.8 mm | 104.78 mm | 30.16 mm | 1.22 KG |
| 45284/45220 | 50.8 mm | 104.78 mm | 30.16mm | 1.19 KG |
| 45285/45221 | 50.8 mm | 104.78 mm | 30.16 mm | 1.22 KG |
| 45285A/45220 | 50.8 mm | 104.78 mm | 30.16 mm | 1.22 KG |
| 45284/45221 | 50.8mm | 104.78mm | 30.16 mm | 1.19 KG |
| 45285A/45221 | 50.8 mm | 104.78 mm | 30.16 mm | 1.22 KG |
| 59200/59412 | 50.8 mm | 104.78 mm | 36.51 mm | 1.41 KG |
The 529/522 bearing is widely used in industrial and automotive sectors where reliability is paramount, including: Gearboxes, Drive/Steer Axles, Hoisting Equipment, Rolling Mills, and Mining & Forestry Machinery.
Why Choose Us? We supply high-quality, rigorously tested 529/522 bearings, ensuring your equipment meets its performance and durability requirements.
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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