SKF Linear plain bearings LPAT

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SKF Linear plain bearings LPAT Specification

Retainer
Integrated

Cage Material
Polymer

Lubrication Type
Maintenance-Free

Inside Diameter
20 mm

Precision Rating
Standard

Thickness
22 mm

Bearing Type
Linear Plain Bearing

Material
Polymer / Composite

Structure
Plain Bearing

Seals Type
Open / With Seals

Number Of Rows
Single Row

Bore Size
20 mm

Outside Diameter
32 mm

Limiting Speed
Up to 4 m/s

Load Capacity
Standard

About SKF Linear plain bearings LPAT

Mm Deg.							N			kg
8	16	25	14	8	-	-	510	13	1,800		0.005	-	R 8	-
12	22	32	20	10	7.6	78	965	24	3,350		0.012	0.008	LPAR 12	LPAT 12
16	26	36	22	12	10.4	78	1,530	38	5,400		0.016	0.012	LPAR 16	LPAT 16
20	32	45	28	15	10.8	60	2,400	60	8,300		0.03	0.023	LPAR 20	LPAT 20
25	40	58	40	20	13.2	60	4,000	100	14,000		0.06	0.045	LPAR 25	LPAT 25
30	47	68	48	23	14.2	50	5,500	137	19,300		0.09	0.07	LPAR 30	LPAT 30
40	62	80	56	25	18.7	50	8,000	200	28,000		0.20	0.15	LPAR 40	LPAT 40
50	75	100	72	30	23.6	50	12,000	300	41,500		0.34	0.26	LPAR 50	LPAT 50
60	90	125	95	35	29.6	54	16,600	415	60,000		0.63	0.46	LPAR 60	LPAT 60
80	120	165	125	45	38.4	54	29,000	720	1,00,000		1.50	1.10	LPAR 80	LPAT 80

Versatile Performance for Linear Motion Applications

SKF LPAT Linear Plain Bearings are built to deliver reliable motion in demanding equipment such as automation systems and machine tools. Their self-aligning capability accommodates misalignments, while robust composite materials and a maintenance-free design reduce downtime and upkeep costs. These bearings work quietly and efficiently, enhancing productivity in industrial environments.

Easy Installation and Maintenance-Free Operation

Designed for press-fit mounting, the LPAT bearings are quick to install on 20 mm shafts. With an integrated retainer and polymer cage, they require no routine lubrication. Available in open and sealed formats, these bearings offer flexibility for various installation needs, ensuring long-term, low-maintenance service.

FAQs of SKF Linear plain bearings LPAT:

Q: How do I install the SKF LPAT Linear Plain Bearing?

A: The SKF LPAT bearing is designed for easy press-fit mounting onto shafts with a 20 mm diameter. Ensure the shaft is clean and free of debris, then press the bearing evenly into the housing using the appropriate tools to avoid damaging the polymer/composite structure.

Q: What applications are ideal for using the LPAT Linear Plain Bearing?

A: The LPAT bearing is suitable for linear motion equipment, automation systems, and machine tools. Its ability to handle misalignment and its maintenance-free design make it a good choice for industrial applications requiring reliable, silent operation.

Q: When should I choose the version with seals versus the open design?

A: Select the sealed version if your application exposes the bearing to dust, moisture, or contaminants to enhance protection and service life. The open design is ideal where easy inspection or lower friction is prioritized and contamination risk is minimal.

Q: Where are SKF LPAT Linear Plain Bearings available in India?

A: SKF LPAT bearings can be sourced from authorized distributors, importers, and suppliers across India. For genuine parts and support, purchase through certified SKF partners.

Q: What benefits does the maintenance-free lubrication provide?

A: The maintenance-free lubrication of the LPAT bearing eliminates the need for regular greasing or oiling, significantly reducing downtime and associated maintenance costs, thereby improving operational efficiency.

Q: How does the self-aligning feature of the LPAT bearing work?

A: The self-aligning capability compensates for minor shaft or installation misalignments, ensuring smooth linear motion and reducing the risk of premature wear, enhancing overall equipment durability.

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