SKF Cylindrical Roller Bearing: 221, 105 mm Bore, 190 mm OD, 36 mm Overall Wd
The SKF Cylindrical Roller Bearing 221 is a general-purpose cylindrical roller bearing with an NU design, featuring a 105 mm bore, 190 mm OD, and 36 mm overall width. Manufactured from alloy steel, this metric…
SKU 3G-OTH-105341
Also listed as: NU221ECJ · NU-221-ECJ
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
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Product Description
The SKF Cylindrical Roller Bearing 221 is a general-purpose cylindrical roller bearing with an NU design, featuring a 105 mm bore, 190 mm OD, and 36 mm overall width. Manufactured from alloy steel, this metric bearing carries the manufacturer part number NU 221 ECJ and the bearing industry number 221.
Frequently Asked Questions
What is the SKF Cylindrical Roller Bearing 221 used for?
The SKF Cylindrical Roller Bearing 221 (MPN NU 221 ECJ) is used in general-purpose industrial machinery such as gearboxes, pumps, compressors, and electric motors. Its NU design accommodates axial shaft expansion, making it suitable for applications where thermal growth or misalignment must be managed.
What are the specifications of the SKF Cylindrical Roller Bearing 221?
The SKF Cylindrical Roller Bearing 221 has a 105 mm bore, 190 mm OD, and 36 mm overall width. It is made of alloy steel, uses a metric system of measurement, and carries the bearing industry number 221. The NU design allows free axial movement of the inner ring relative to the outer ring.
Where to buy the SKF Cylindrical Roller Bearing 221 worldwide?
You can source the SKF Cylindrical Roller Bearing 221 (NU 221 ECJ) worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct SKF Cylindrical Roller Bearing 221 for an application?
To select the correct SKF Cylindrical Roller Bearing 221, verify that the bore (105 mm), OD (190 mm), and width (36 mm) match your shaft and housing dimensions. Confirm the NU design is appropriate for applications requiring axial shaft movement. Always check load ratings and operating conditions against SKF specifications.
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3G Electric supplies SKF general purpose cylindrical roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
