SKF Linear plain bearings LPBR

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SKF Linear plain bearings LPBR Specification

Retainer
Yes

Inside Diameter
20 mm

Cage Material
Polymer

Thickness
24 mm

Precision Rating
J7

Lubrication Type
Self-lubricating

Bearing Type
Linear Plain Bearing

Material
Polymer

Structure
Plain Bearing

Seals Type
Sealed On Both Sides

Number Of Rows
Single Row

Bore Size
20 mm

Outside Diameter
32 mm

Limiting Speed
4 m/s

Load Capacity
Dynamic: 975 N, Static: 1200 N

Compliance
ISO 10285

Temperature Range
-20C to +80C

Housing Material
Typically aluminium or steel

Misalignment Compensation
Yes

Mounting Type
Press Fit

Corrosion Resistance
High

Suitable Shaft Material
Hardened/ground steel

Application
Linear motion systems for industrial and automation equipment

About SKF Linear plain bearings LPBR

0,1 m/s	4 m/s	bearing
F_w		D -0,07	C	C₄	C	C	C₀
mm					N			kg
12		19.19	28	10	965	24	3,350	0.006	LPBR 12
14		21.21	28	12	1,370	34	4,750	0.007	LPBR 14
16		24.23	30	12	1,530	38	5,400	0.009	LPBR 16
20		28.24	30	13	2,080	52	7,350	0.011	LPBR 20
25		35.25	40	17	3,400	85	12,000	0.024	LPBR 25
30		40.27	50	20	4,800	120	17,000	0.033	LPBR 30
40		52.32	60	24	7,650	193	27,000	0.063	LPBR 40
50		62.35	70	27	10,800	270	38,000	0.088	LPBR 50

Superior Performance for Industrial Automation

SKF LPBR Linear Plain Bearings deliver reliability in linear motion applications, supporting high speeds up to 4 m/s. Engineered for smooth operation with a self-lubricating polymer design, these bearings require little maintenance even in harsh environments. The sealed construction ensures long service life by preventing contamination, making LPBR bearings a preferred choice in challenging automation systems.

Robust Design and Precision Fit

Complying with ISO 10285 standards, the SKF LPBR series is designed for precise, secure press-fit mounting in aluminium or steel housings. Its polymer build, J7 precision rating, and sealed structure protect internal components and provide consistent performance. The bearing is built to accommodate minor misalignments, safeguarding your linear motion setups.

Comprehensive Solutions from Trusted Suppliers

Available through authorized distributors, importers, and suppliers in India, SKF LPBR bearings are accessible to a broad range of industries. Their universal application, high corrosion resistance, and robust load capacities make them a versatile and reliable option for your business needs.

FAQs of SKF Linear plain bearings LPBR:

Q: How does the SKF LPBR Linear Plain Bearing compensate for shaft misalignment?

A: The SKF LPBR Linear Plain Bearing is designed to tolerate shaft misalignments during installation or operation. Its single-row, plain bearing design and self-lubricating polymer cage facilitate smooth movement and help absorb minor misalignments, ensuring consistent and reliable linear motion.

Q: What shaft material is suitable for use with the SKF LPBR bearing?

A: The recommended shaft material for the SKF LPBR Linear Plain Bearing is hardened or ground steel. This pairing ensures optimal performance, longevity, and reduces wear due to the bearings stringent material compatibility and design.

Q: Where can I source SKF LPBR Linear Plain Bearings in India?

A: SKF LPBR Linear Plain Bearings are available from authorized distributors, importers, and suppliers across India. To ensure authenticity and warranty support, it is advisable to purchase from recognized sellers listed on SKFs official channels.

Q: What benefits does the self-lubricating design provide?

A: The self-lubricating polymer construction of the SKF LPBR Linear Plain Bearing reduces the need for external lubrication, minimizing maintenance and downtime. This feature is particularly valuable in applications where consistent lubrication is difficult or costly to maintain.

Q: When should I choose a linear plain bearing over a rolling-element bearing?

A: A linear plain bearing like the SKF LPBR is ideal when silent operation, high misalignment compensation, and excellent corrosion resistance are required. Its particularly suitable for dusty or contaminated environments found in industrial automation.

Q: How do I install the SKF LPBR bearing?

A: The SKF LPBR Linear Plain Bearing is designed for press-fit mounting. Simply insert the bearing into a compatible aluminium or steel housing, ensuring the housing dimension matches the bearings outside diameter and precision rating (J7) for secure installation.

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