012.50.4500 Bearing Technical Specifications
- Dimensions
-
- Bore Diameter(d) 4272 mm
- Outer Diameter (D) 4726 mm
- Width(B) 174 mm
- Basic Load Rating
-
- Dynamic Load Rating (Cr) kN
- Static Load Rating (Cor) 34100 kN
-
- Weight 4000 kg
- Bearing Model
- 012.50.4500
- Gear Type
- External gear type
- Main Dimensions
- 4272mm × 4726mm × 174mm
Bolt Hole Diameter
| D1 | 4636 mm |
|---|---|
| D2 | 4364 mm |
| dn1 dn2 | 45 |
| dm1 dm2 | M42 |
| L | 84 mm |
| n | 60 mm |
Structure dimensions
| n1 | 10 mm |
|---|---|
| D1 | 4502 mm |
| d1 | 4498 mm |
| H1 | 162 mm |
| h | 12 mm |
Gear
| b | 150 mm | Tooth width |
|---|---|---|
| m | 150 | Module |
| da | 4845 mm | Tooth tip diameter of external gear ring |
| z | 191 | Number of teeth of external gear |
Brand
WJY / OEM Available
Origin
Wafangdian, China
(Global bearing manufacturing hub with 30+ years expertise)
Precision Rating
P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
Material
- GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
- GCr15SiMn
- GCr18Mo
- G20Cr2Ni4A
[Bearing Steel]
GCr15, GCr15SiMn, GCr18Mo & G20Cr2Ni4A Compared
Clearance
C3 (standard), customizable to C0/C2/C4/C5
Quality Standard
012.50.4500
Delivery Time
- For in-stock own-brand bearings, Dalian JinYu HuaYang guarantees shipment arrangement within 3–5 days after payment confirmation.
- For OEM/ODM orders, the production and delivery lead time for a full container typically ranges from 20–35 days (depending on order complexity).
Shipping Methods
Ocean Freight/Land Transport
Warranty
We provide 12-month warranty, extendable to 18 months via authorized JinYu distributors.
Pricing Information
Bearing prices vary by precision grade, raw material quality, and market dynamics. For customized quotes, please submit an inquiry via our contact form.