NU306EMC3 Rollway
CYLINDRICAL-00272
£25.75
In stock
1
Product Details
Brand:
Rollway
Inside Diameter (mm):
30
Outside Diameter (mm):
72
Width (mm):
19
Commodity Code:
8482500090
Country of Origin:
CN
Internal Design:
Loose Inner Ring - No Flanges
Clearance:
C3 (Greater than Normal)
Cage Material:
Brass
[tab name='Specification']
Part Number: NU306EMC3
Brand: Rollway
Bearing Type: Single Row Cylindrical Roller Bearing - (2 integral flanges on the outer ring / no flanges on the inner ring)
Dimension(s):
Inside Diameter (d) = 30mm
Outside Diameter (D) = 72mm
Width (B) = 19mm
Outer Ring Internal Diameter (E) = Not Applicable
Inner Ring External Diameter (F) = 40.5mm
Load Rating(s):
Basic Dynamic Load Rating (kN) = 50.5
Basic Static Load Rating (kN) = 47
Speed Limitation(s):
Allowable Rotational Speed - Grease Lubrication (r/min) = 8500
Allowable Rotational Speed - Oil Lubrication (r/min) = 10000
Lip Arrangement: Fixed Outer Ring and Loose Inner Ring (removable in both directions)
Clearance: C3 (Greater than Normal)
Cage Material: Brass
Maximum Operating Temperature: 120°C
[tab name='More Information']
The NU type cylindrical roller bearing is a specific type of roller bearing widely used in various mechanical applications. It belongs to the family of cylindrical roller bearings, known for their ability to provide high radial load capacity and moderate axial load capacity.
The NU type designation stands for "non-locating unit," indicating that this bearing design does not have ribs on either the inner or outer ring, allowing for axial movement. This feature enables the NU type bearing to accommodate thermal expansion or contraction of the shaft or housing without causing excessive stress or misalignment.
NU type cylindrical roller bearings consist of an inner ring, an outer ring, cylindrical rollers, and a cage assembly. The cylindrical rollers are arranged in parallel between the inner and outer rings and guided by the cage, which maintains their proper spacing and prevents excessive friction between the rollers.
These bearings are particularly suitable for applications where high radial loads are expected, such as in heavy machinery, gearboxes, electric motors, and automotive applications. The absence of ribs allows for more flexibility in axial movement, making them suitable for applications with thermal variations or shaft misalignment.
NU type cylindrical roller bearings are designed to operate at high speeds with low friction and provide reliable and smooth operation. They are available in various sizes and configurations to accommodate different load and speed requirements.
Overall, the NU type cylindrical roller bearing offers a robust and efficient solution for applications requiring high radial load capacity, moderate axial load capacity, and axial movement flexibility.
[tab name='Shipping']
United Kingdom
Providing your required item is in-stock at one of our UK branches, your goods will be shipped on the same day if ordered before 16:00 (BST).
Most of our items are held in-stock at one of our UK based branches, however some items or larger quantities may be subject to a longer preparation or delivery time. If this extended delivery time applies to your product, we will notify you as soon as possible. You will then have the opportunity to request a full refund if your order is no longer required.
Orders exceeding £100 value will qualify for free shipping (UK Mainland Only).
International
Providing your required item is in-stock at one of our UK branches, your goods will be shipped on the same day if ordered before 13:00 (BST).
Most of our items are held in-stock at one of our UK based branches, however some items or larger quantities may be subject to a longer preparation or delivery time. If this extended delivery time applies to your product, we will notify you as soon as possible. You will then have the opportunity to request a full refund if your order is no longer required.
Shipping costs are calculated at checkout - just add your required items to the basket and fill in your delivery details to view the price for your shipment.
We currently export bearings, power transmission and linear motion products to over 100 countries worldwide, offering express shipments for deliveries in as little as 3 days.
[tab name='Returns']
Returns are accepted within a 14-day period, and goods will only be accepted if the following criteria is met:
• Goods are still in the original, undamaged packaging
• The item has not been used, fitted or modified
• You have notified us no later than 14 days since receipt of goods
Any products or quantities that have been sourced specifically to complete your order will be exempt from our standard returns policy, and will be subject to handling charges. The rate of the handling charge is dependent on our suppliers’ current rates.
Products that are ordered in error can also be returned, however the incurred costs for shipping will not be refunded.
Once inspection of goods has been carried out, refunds will be made to the credit / debit card or PayPal account that was used to make the initial purchase.
If any more information is required, please feel free to call or email our customer support team, and we’d be happy to assist.
Part Number: NU306EMC3
Brand: Rollway
Bearing Type: Single Row Cylindrical Roller Bearing - (2 integral flanges on the outer ring / no flanges on the inner ring)
Dimension(s):
Inside Diameter (d) = 30mm
Outside Diameter (D) = 72mm
Width (B) = 19mm
Outer Ring Internal Diameter (E) = Not Applicable
Inner Ring External Diameter (F) = 40.5mm
Load Rating(s):
Basic Dynamic Load Rating (kN) = 50.5
Basic Static Load Rating (kN) = 47
Speed Limitation(s):
Allowable Rotational Speed - Grease Lubrication (r/min) = 8500
Allowable Rotational Speed - Oil Lubrication (r/min) = 10000
Lip Arrangement: Fixed Outer Ring and Loose Inner Ring (removable in both directions)
Clearance: C3 (Greater than Normal)
Cage Material: Brass
Maximum Operating Temperature: 120°C
[tab name='More Information']
The NU type cylindrical roller bearing is a specific type of roller bearing widely used in various mechanical applications. It belongs to the family of cylindrical roller bearings, known for their ability to provide high radial load capacity and moderate axial load capacity.
The NU type designation stands for "non-locating unit," indicating that this bearing design does not have ribs on either the inner or outer ring, allowing for axial movement. This feature enables the NU type bearing to accommodate thermal expansion or contraction of the shaft or housing without causing excessive stress or misalignment.
NU type cylindrical roller bearings consist of an inner ring, an outer ring, cylindrical rollers, and a cage assembly. The cylindrical rollers are arranged in parallel between the inner and outer rings and guided by the cage, which maintains their proper spacing and prevents excessive friction between the rollers.
These bearings are particularly suitable for applications where high radial loads are expected, such as in heavy machinery, gearboxes, electric motors, and automotive applications. The absence of ribs allows for more flexibility in axial movement, making them suitable for applications with thermal variations or shaft misalignment.
NU type cylindrical roller bearings are designed to operate at high speeds with low friction and provide reliable and smooth operation. They are available in various sizes and configurations to accommodate different load and speed requirements.
Overall, the NU type cylindrical roller bearing offers a robust and efficient solution for applications requiring high radial load capacity, moderate axial load capacity, and axial movement flexibility.
[tab name='Shipping']
United Kingdom
Providing your required item is in-stock at one of our UK branches, your goods will be shipped on the same day if ordered before 16:00 (BST).
Most of our items are held in-stock at one of our UK based branches, however some items or larger quantities may be subject to a longer preparation or delivery time. If this extended delivery time applies to your product, we will notify you as soon as possible. You will then have the opportunity to request a full refund if your order is no longer required.
Orders exceeding £100 value will qualify for free shipping (UK Mainland Only).
International
Providing your required item is in-stock at one of our UK branches, your goods will be shipped on the same day if ordered before 13:00 (BST).
Most of our items are held in-stock at one of our UK based branches, however some items or larger quantities may be subject to a longer preparation or delivery time. If this extended delivery time applies to your product, we will notify you as soon as possible. You will then have the opportunity to request a full refund if your order is no longer required.
Shipping costs are calculated at checkout - just add your required items to the basket and fill in your delivery details to view the price for your shipment.
We currently export bearings, power transmission and linear motion products to over 100 countries worldwide, offering express shipments for deliveries in as little as 3 days.
[tab name='Returns']
Returns are accepted within a 14-day period, and goods will only be accepted if the following criteria is met:
• Goods are still in the original, undamaged packaging
• The item has not been used, fitted or modified
• You have notified us no later than 14 days since receipt of goods
Any products or quantities that have been sourced specifically to complete your order will be exempt from our standard returns policy, and will be subject to handling charges. The rate of the handling charge is dependent on our suppliers’ current rates.
Products that are ordered in error can also be returned, however the incurred costs for shipping will not be refunded.
Once inspection of goods has been carried out, refunds will be made to the credit / debit card or PayPal account that was used to make the initial purchase.
If any more information is required, please feel free to call or email our customer support team, and we’d be happy to assist.
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