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Unmounted Cylindrical Roller Bearings

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MOQ : 1 Piece

Unmounted Cylindrical Roller Bearings Specification

Inside Diameter
30 mm

Thickness
13 mm

Lubrication Type
Grease/Lubricant

Cage Material
Steel

Precision Rating
P5

Retainer
Steel

Bearing Type
Roller Bearing

Material
Chrome steel

Structure
Roller Bearing

Seals Type
Open

Number Of Rows
Single Row

Bore Size
30 mm

Outside Diameter
55 mm

Limiting Speed
5000 rpm

Load Capacity
Heavy Duty

Corrosion Resistance
Yes

Operating Temperature Range
-30C to 150C

Hardness
58-62 HRC

Finishing
Polished

Mounting Type
Press Fit

Static Load Rating
22 kN

Vibration Resistance
High

Dynamic Load Rating
35 kN

Application
Industrial Machinery, Electric Motors, Gearboxes

Unmounted Cylindrical Roller Bearings Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1000 Pieces Per Week

Delivery Time
3-5 Days

Sample Available
Yes

Main Domestic Market
All India

About Unmounted Cylindrical Roller Bearings

To fulfill diverse requirements of our valuable clients, we have been engaged in providing premium grade Single Row Cylindrical Roller Bearing that is designed for allowing heavy radial loads at high speed. Offered bearing consists of cylindrically shaped rollers guided by ribs on either outer or inner ring. Provided bearing is made using fine grade components under guidance of our adept professionals with cutting edge techniques. This bearing is well suited for enabling liner rotation in vehicles and machines. In addition to this, offered Single Row Cylindrical Roller Bearing is safely packed to prevent damage during transit.

High Performance Under Demanding Conditions

These roller bearings are built to endure harsh industrial environments and high loads, supporting smooth rotation and stability in electric motors and gearboxes. Their robust chrome steel structure, polished finish, and corrosion resistance deliver extended service life, even at elevated temperature ranges up to 150C. Ideal for applications where reliability and durability are crucial.

Precision Engineering for Consistency

Thanks to a P5 precision rating and single-row configuration, these bearings offer consistent dimensional accuracy and minimal friction. The open seal type and grease/lubricant compatibility streamline maintenance, ensuring dependable operation at speeds up to 5000 rpm. Their hardness of 58-62 HRC contributes to resistance against wear in continuous duty cycles.

FAQ's of Unmounted Cylindrical Roller Bearings:

Q: How should unmounted cylindrical roller bearings be properly installed in industrial machinery?

A: For optimal performance, unmounted cylindrical roller bearings with a press-fit mounting type should be carefully aligned and pressed into the housing using appropriate tools. Ensure clean surfaces and adequate lubrication to avoid misalignment and premature wear during installation.

Q: What are the primary benefits of using these bearings in electric motors and gearboxes?

A: The high vibration resistance, heavy-duty load capacity, and reliable operation across a broad temperature range make these bearings ideal for electric motors and gearboxes. Their P5 precision enhances efficiency, while corrosion resistance ensures longer operational life.

Q: When is grease or lubricant recommended for these roller bearings?

A: Regular lubrication with high-quality grease or oil is essential to minimize friction and wear, especially since these bearings have an open seal type. Frequency depends on operating conditions, but it is typically recommended at routine maintenance intervals, or when used in extreme environments.

Q: Where can these unmounted cylindrical roller bearings be sourced?

A: These bearings are available through distributors, exporters, manufacturers, suppliers, and service providers worldwide, with a strong presence in the Chinese industrial market. Contact local industrial supply companies or global traders for direct purchase.

Q: What process ensures the bearings maintain their high corrosion and vibration resistance?

A: The bearings undergo precision machining and polishing, combined with the use of high-grade chrome steel and robust steel retainers. This process guarantees excellent resistance to corrosion and vibration throughout prolonged usage.

Q: How does the single-row design influence bearing performance?

A: The single-row structure provides consistent load distribution and reduces rolling friction. It allows the bearing to handle heavy radial loads efficiently, making it highly effective for high-speed and high-load applications.