C3144 Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 220mm × 370mm × 120mm
- Dynamic Load (Cr) 1900 kN
- Static Load (Cor) 2900 kN
- Weight 51 kg
Bearing Type
| Bearing Model | C3144 width Cylindrical Bore | Inside diameter(I.D.) |
|---|---|---|
| ID | 220mm | Inside diameter(I.D.) |
| OD | 370mm | Outside diameter(O.D.) |
| B | 120mm | Width |
| rmin | 4mm | Minimum chamfer radius |
| Cr | 1900kN | Radial dynamic load rating |
| Cor | 2900kN | Radial static load rating |
| reference | 1400r/min | Reference speed |
| limit | 1900r/min | Limiting speed |
| Mass | 51Kg | 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 C3144 C31 Series CARB Toroidal Roller Bearing is engineered for heavy-duty and vibrating equipment applications. With dimensions of 220mm bore diameter, 370mm outer diameter, and 120mm width, this small-bore toroidal bearing delivers reliable, low-friction performance in demanding industrial environments. It boasts a dynamic load rating of 1900kN and static load rating of 2900kN, 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: vibrating screens, crushers, heavy industrial 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.