C3056 Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 280mm × 420mm × 106mm
- Dynamic Load (Cr) 1860 kN
- Static Load (Cor) 3100 kN
- Weight 50 kg
Bearing Type
| Bearing Model | C3056 width Cylindrical Bore | Inside diameter(I.D.) |
|---|---|---|
| ID | 280mm | Inside diameter(I.D.) |
| OD | 420mm | Outside diameter(O.D.) |
| B | 106mm | Width |
| rmin | 4mm | Minimum chamfer radius |
| Cr | 1860kN | Radial dynamic load rating |
| Cor | 3100kN | Radial static load rating |
| reference | 1200r/min | Reference speed |
| limit | 1600r/min | Limiting speed |
| Mass | 50Kg | Weight |
Material
GCr15 Bearing Steel (Customizable: GCr15 / GCr15SiMn / GCr18Mo / G20Cr2Ni4A)
Cage
Standard pressed steel cage (Customizable: Steel / Brass / Machined Brass)
Precision Rating
P0 (P0 / P6 / P5 / P4 available)
Clearance
C3 clearance (C0 / C2 / C3 / C4 / C5 available)
Brand
WJY / OEM Available
Origin
Wafangdian, China (30+ years bearing manufacturing hub)
Quality Standard
OEM & Customization
Custom materials, cages, precision & clearance available.
Product Description
The C3056 C30 Series CARB Toroidal Roller Bearing is engineered for light to medium-duty applications. With dimensions of 280mm bore diameter, 420mm outer diameter, and 106mm width, this small-bore toroidal bearing delivers reliable, low-friction performance in demanding industrial environments. It boasts a dynamic load rating of 1860kN and static load rating of 3100kN, with the unique ability to bear bidirectional axial loads while compensating for misalignment without preload. The CARB toroidal roller bearing designation further optimizes its self-aligning capability and durability.
Ideal for use in: industrial fans, electric motors, medium-duty gearboxes, small gearboxes, precision electric motors, light industrial fans
Delivery & Service
Delivery Time
In-stock: 3–5 days; OEM/ODM: 20–35 days.
Shipping Methods
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Pricing Information
Prices vary by precision & material. Please submit an inquiry for best quote.