SKF Linear ball bearings LBBR

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SKF Linear ball bearings LBBR Specification

Retainer
Polyamide retainer

Precision Rating
ISO, JIS Standards

Thickness
Varies by model

Cage Material
Polyamide or Steel

Lubrication Type
Grease or Oil

Inside Diameter
8 mm to 80 mm

Bearing Type
Linear Motion Bearing

Material
Bearing steel / Chrome steel

Structure
Linear Ball Bearing

Seals Type
Sealed (ZZ, 2RS, Open options)

Number Of Rows
Multiple

Bore Size
8 mm to 80 mm (varies by model)

Outside Diameter
15 mm to 120 mm (varies by model)

Limiting Speed
Up to 3 m/s

Load Capacity
Up to 25000 N (depending on size)

About SKF Linear ball bearings LBBR

Linear ball bearings LBBR with raceway plates

Dimensions No. of Basic load MassDesignations

ball rows ratings

Linear ball bearings tainless steel

Fw	D	C		dyn. C	stat. CO	standard design	with 2 double lip seals	standard design	with 2 double lip seals
mm				N	kg
3	7	10	4	60	44 0,0007	LBBR 3	LBBR 3 -2 LS	LBBR 3 /HV6	LBBR 3 -2 LS/HV6
4	8	12	4	75	60 0,001	LBBR 4	LBBR 4 -2 LS	LBBR 4 /HV62	LBBR 4 -2 LS/HV6
5	10	15	4	170	129 0,002	LBBR 5	LBBR 5 -2 LS	LBBR 5 /HV6	LBBR 5 -2 LS/HV6
6 12 221)				335	270 0,006	LBBR 6 A	LBBR 6 A-2 LS	LBBR 6 A/HV6	LBBR 6 A-2 LS/HV6
8	15	24	4	490	355 0,007	LBBR 8	LBBR 8 -2 LS	LBBR 8 /HV6	LBBR 8 -2 LS/HV6
10	17	26	5	585	415 0,011	LBBR 1 0	LBBR 1 0 -2 LS	LBBR 1 0 /HV6	LBBR 1 0 -2 LS/HV6
12	19	28	5	695	510 0,012	LBBR 1 2	LBBR 1 2 -2 LS	LBBR 1 2 /HV6	LBBR 1 2 -2 LS/HV6
14	21	28	5	710	530 0,013	LBBR 1 4	LBBR 1 4 -2 LS	LBBR 1 4 /HV6	LBBR 1 4 -2 LS/HV6
16	24	30	5	930	630 0,018	LBBR 1 6	LBBR 1 6 -2 LS	LBBR 1 6 /HV6	LBBR 1 6 -2 LS/HV6
20	28	30	6	1,160	800 0,021	LBBR 2 0	LBBR 2 0 -2 LS	LBBR 2 0 /HV6	LBBR 2 0 -2 LS/HV6
25	35	40	7	2,120	1 560 0,047	LBBR 2 5	LBBR 2 5 -2 LS	LBBR 2 5 /HV6	LBBR 2 5 -2 LS/HV6
30	40	50	8	3,150	2 700 0,070	LBBR 3 0	LBBR 3 0 -2 LS	LBBR 3 0 /HV6	LBBR 3 0 -2 LS/HV6
40	52	60	8	5,500	4 500 0,130	LBBR 4 0	LBBR 4 0 -2 LS	LBBR 4 0 /HV6	LBBR 4 0 -2 LS/HV6
50	62	70	9	6,950	6 300 0,18	LBBR 5 0	LBBR 5 0 -2 LS	LBBR 5 0 /HV6	LBBR 5 0 -2 LS/HV6

Versatile Linear Motion Solutions

SKF LBBR linear ball bearings deliver dependable performance across various industries, including automation, robotics, and machine tools. Multiple size options, press-fit or housing-fixed mounting, and compatibility with standardized dimensions make integration seamless and maintenance straightforward for distributors and OEMs in India.

Precision Engineering Meets Durability

Featuring a point-contact design with a robust ball return system, these bearings reduce friction and enhance precision, contributing to quiet operation and extended service life. They are manufactured using premium bearing or chrome steel and include polyamide or steel cages for operational stability.

Simplicity in Installation and Replacement

All LBBR bearings are interchangeable thanks to standardized ISO and JIS compliant sizes, facilitating quick replacements and minimizing downtime. Their sealed construction options help keep contaminants out, further reducing maintenance demands during extensive linear motion usage.

FAQs of SKF Linear ball bearings LBBR:

Q: How do SKF LBBR linear ball bearings benefit linear motion systems?

A: SKF LBBR bearings provide low friction, high precision movement, and maintenance-free operation, which enhances the efficiency and reliability of linear motion systems in automation, robotics, and machine tooling.

Q: What applications are best suited for SKF LBBR linear ball bearings?

A: These bearings are ideal for any application requiring accurate, smooth linear movement, such as machine tools, automated assembly lines, inspection equipment, and robotic arms.

Q: When should I choose sealed (ZZ, 2RS) versus open LBBR bearing models?

A: Sealed options (ZZ, 2RS) are recommended when dust, moisture, or contaminants are present, while open options can be used in clean environments where periodic re-lubrication is possible.

Q: Where can SKF LBBR bearings be mounted, and what are the mounting options?

A: They can be mounted in a variety of housings and are secured either by press-fit or with a fixed-position housing, making installation flexible for diverse design requirements.

Q: What is the process for replacing or interchanging SKF LBBR bearings?

A: Due to standardized dimensions and compliance with global standards, these bearings can be easily swapped with equivalent sizes from other manufacturers, streamlining the replacement process.

Q: How does the ball return system enhance bearing performance?

A: The integrated ball return system ensures smooth recirculation of bearing balls, maintaining linear movement consistency, reducing wear, and supporting higher speeds and loads.

Q: What maintenance is required for SKF LBBR linear ball bearings?

A: Design features such as high-quality seals and low-friction surfaces typically offer maintenance-free operation, but periodic inspection and lubrication may be needed in demanding conditions.

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