The NJ305EJ cylindrical roller bearing is designed to handle high radial loads and moderate axial loads in one direction. As part of the NJ series, it features an inner ring and an outer ring, with the outer ring having a single flange, while the inner ring is unflanged. This configuration allows for axial displacement of the shaft in one direction, making it suitable for applications where axial loads are only present from one side. The "EJ" suffix indicates that the bearing is equipped with a cage, usually made of steel or brass, which helps separate and guide the cylindrical rollers, reducing friction and ensuring smooth rotation.
Constructed from high-quality materials like chrome steel, the NJ305EJ bearing is durable and capable of withstanding high-speed operation and heavy radial loads. It is commonly used in machinery such as motors, gearboxes, pumps, and compressors, where its high radial load capacity is particularly beneficial, along with the ability to handle moderate axial loads in one direction. This bearing does not include seals or shields, making it ideal for environments where external contaminants are minimal and proper lubrication is maintained.
The NJ305EJ cylindrical roller bearing is known for its reliable performance and efficiency, as the cage ensures that the rollers are spaced evenly, which minimizes friction and helps prevent damage. This bearing type is widely used in industrial applications where both radial and axial load handling, along with smooth operation, are crucial for optimal machinery performance.
Principal Dimensions
d: 25mm
D: 62mm
B: 17mm
Radial clearance class: Standard
Mass: 250g
Basic Load Ratings
Dynamic: 41.5 kn
Static: 37.5 kn
Limiting Speeds
Grease: 9,500 min-1
Oil: 12,000 min-1
Spend over £50 (excl VAT) and your Shipping is FREE. UK Mainland Only.
We offer a range of shipping options to suit you.
Royal Mail Standard Shipping
£1.50 - Our cheapest shipping method for parcels up to 500g. Parcels are sent using the Royal Mail standard shipping service and usually take 2-5 working days to arrive. This service isn’t tracked at any stage until point of delivery.
Royal Mail Tracked 48
£3.00 - Parcels up to 2kg. Their aim is to deliver in 2-3 working days. You will receive an email from Royal Mail with full tracking details.
UPS Next Working Day – UK Mainland Only
£7.50 – Orders placed before 4pm will be received the next working day, Monday to Friday. You will receive an email from UPS with full tracking details.
UPS Northern Ireland 2 Day Service
£15.00 – This is a two day service from UPS to Northern Ireland. You will receive an email from UPS with full tracking details.
UPS Northern Ireland Next Day Service
£35.00 - This is a next day service from UPS to Northern Ireland. You will receive an email from UPS with full tracking details.
UPS Next Working Day AM – Pre 12 UK Mainland Only
£20.00 - Orders placed before 4pm will be received the next working day before Midday. You will receive an email from UPS with full tracking details.
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£25.00 - Orders placed before 4pm will be received the next working day before 10.30am. You will receive an email from UPS with full tracking details.
Scottish Islands 2-3 Day Service
£25.00 - This is a two to three day service from UPS. You will receive an email from UPS with full tracking details.
Scottish Highlands 2-3 Day service
£35.00 - This is a two to three day service from UPS. You will receive an email from UPS with full tracking details.
SAME DAY TAXI – Please call 01709 527269 for a quote and we will try to accommodate where possible.
Click and Collect
FREE - We offer a Click & Collect service for customers that are able to collect from our premises at Bearing King. Unit 5, Northfield Business Park, Parkgate, Rotherham S60 1SD United Kingdom.
Please note, you will be notified by email when your order is available for collection.
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Returns Policy
1. You may return an unused item in new condition unless faulty within 30 days of receipt. Damaged or used goods cannot be refunded.
2. A copy of our returns form must be included with the returned goods.
3. Customers will be responsible for the original and return shipping charges unless our customer service department determines that we are at fault for an order error or product defect. Bearing King will not be responsible for any return item lost in transit.
4. Once we receive the package and the goods are checked, we will refund you by the payment method used when the order was placed.
5. Please allow 3-5 days for your return to be processed or exchange to be sent.
