C30/1250MB Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 1250mm × 1750mm × 375mm
- Dynamic Load (Cr) 20400 kN
- Static Load (Cor) 45000 kN
- Weight 2740 kg
Bearing Type
| Bearing Model | C30/1250MB width Cylindrical Bore | Inside diameter(I.D.) |
|---|---|---|
| ID | 1250mm | Inside diameter(I.D.) |
| OD | 1750mm | Outside diameter(O.D.) |
| B | 375mm | Width |
| rmin | 9.5mm | Minimum chamfer radius |
| Cr | 20400kN | Radial dynamic load rating |
| Cor | 45000kN | Radial static load rating |
| reference | 180r/min | Reference speed |
| limit | 240r/min | Limiting speed |
| Mass | 2740Kg | Weight |
Material
GCr15 Bearing Steel (Customizable: GCr15 / GCr15SiMn / GCr18Mo / G20Cr2Ni4A)
Cage
Reinforced machined brass 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 C30/1250MB C30 Series CARB Toroidal Roller Bearing is engineered for light to medium-duty applications. With dimensions of 1250mm bore diameter, 1750mm outer diameter, and 375mm width, this super giant-bore toroidal bearing delivers reliable, low-friction performance in demanding industrial environments. It boasts a dynamic load rating of 20400kN and static load rating of 45000kN, with the unique ability to bear bidirectional axial loads while compensating for misalignment without preload. This bearing is equipped with machined brass solid cage for enhanced operational stability and service life. 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, giant industrial machinery, special heavy-duty equipment, extreme environment applications
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.