NTN Cylindrical Roller Bearing: 309, 45 mm Bore, 100 mm OD, 25 mm Overall Wd
The NTN Cylindrical Roller Bearing: 309 is a high-clearance cylindrical roller bearing from NTN, featuring an NJ design with a 45 mm bore, 100 mm OD, and 25 mm overall width. It is constructed with alloy steel rings…
SKU 3G-OTH-102220
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The NTN Cylindrical Roller Bearing: 309 is a high-clearance cylindrical roller bearing from NTN, featuring an NJ design with a 45 mm bore, 100 mm OD, and 25 mm overall width. It is constructed with alloy steel rings and a brass cage, identified by manufacturer part number NJ309EG1C3. This metric bearing is designed for applications requiring high radial load capacity and accommodating axial displacement.
Frequently Asked Questions
What is the NTN Cylindrical Roller Bearing 309 used for?
The NTN Cylindrical Roller Bearing 309 (NJ309EG1C3) is used in industrial machinery requiring high radial load capacity and accommodation of axial displacement. Common applications include gearboxes, pumps, compressors, and electric motors. Its NJ design allows for shaft expansion, making it suitable for equipment with thermal growth.
What are the specifications of the NTN Cylindrical Roller Bearing 309?
The NTN Cylindrical Roller Bearing 309 has a 45 mm bore, 100 mm OD, and 25 mm overall width. It features alloy steel rings, a brass cage, and an NJ design. The manufacturer part number is NJ309EG1C3, and it is a metric bearing with industry number 309. It offers high-clearance for radial loads.
Where to buy the NTN Cylindrical Roller Bearing 309 worldwide?
You can source the NTN Cylindrical Roller Bearing 309 (NJ309EG1C3) worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine NTN bearings for industrial applications.
How to select the correct NTN Cylindrical Roller Bearing 309?
To select the correct NTN Cylindrical Roller Bearing 309, verify the bore diameter (45 mm), outer diameter (100 mm), and width (25 mm) match your shaft and housing. Confirm the NJ design accommodates axial displacement. Check the cage material (brass) and clearance class (C3). Always reference the part number NJ309EG1C3 for accuracy.
Used in
Common applications for NTNNTN Products
3G Electric supplies NTN high-clearance cylindrical roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
