SKF Linear ball bearings LBCF

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SKF Linear ball bearings LBCF Specification

Cage Material
Polyamide or Stainless Steel

Thickness
Varies by model

Precision Rating
ISO Class 7 (standard), higher on request

Lubrication Type
Factory Pre-lubricated / Relubrication possible

Retainer
Enabled

Inside Diameter
8 mm 100 mm

Bearing Type
Linear Ball Bearing

Material
High-grade Bearing Steel

Structure
Ball Bearing

Seals Type
Double Sealed or Open (depending on variant)

Number Of Rows
Single Row

Bore Size
8 mm 100 mm (varies by model)

Outside Diameter
15 mm 150 mm (varies by model)

Limiting Speed
Up to 2 m/s (max), depending on size

Load Capacity
Up to 15000 N (static), up to 8300 N (dynamic) (refer to specific model)

Applications
Automation, Packaging, Industrial robots, CNC equipment

Temperature Range
-20°C to +80°C (standard operation)

Mounting
Cylindrical or Flanged Housing Mount (LBCF series: Flanged)

Noise Level
Low noise operation

Guiding Accuracy
High guiding accuracy due to optimized ball circulation

Corrosion Resistance
Anti-corrosive coating on selected variants

Compliance
Meets DIN ISO 10285

Interchangeability
Interchangeable with ISO standard linear ball bearing housings

About SKF Linear ball bearings LBCF

				Deg.		N		kg
22	32	20	7.6	78	5	1,080	815	0.012	LBCF 12 A	LBCF 12 A-2LS
26	36	22	10.4	78	5	1,320	865	0.016	LBCF 16 A	LBCF 16 A-2LS
32	45	28	10.8	60	6	2,000	1,370	0.035	LBCF 20 A	LBCF 20 A-2LS
40	58	40	13.2	60	6	2,900	2,040	0.07	LBCF 25 A	LBCF 25 A-2LS
47	68	48	14.2	50	6	4,650	3,250	0.11	LBCF 30 A	LBCF 30 A-2LS
62	80	56	18.7	50	6	7,800	5,200	0.22	LBCF 40 A	LBCF 40 A-2LS
75	100	72	23.6	50	6	11,200	6,950	0.37	LBCF 50 A	LBCF 50 A-2LS

Precision and Interchangeability

SKF LBCF Flanged linear ball bearings are crafted for high guiding accuracy. The optimized ball circulation design delivers consistent movement and precise positioning, making them suitable for applications requiring tight tolerances. These bearings are interchangeable with ISO standard linear ball bearing housings, allowing seamless replacement and upgrades in existing machinery.

Robust Construction and Versatility

Manufactured from high-grade bearing steel and available with anti-corrosive coatings, the LBCF series withstands harsh environments and ensures longevity. The choice of double-sealed or open variants, combined with polyamide or stainless steel cages, adds flexibility for various operational needs including automation, packaging lines, and robotic assemblies.

Quiet, Reliable, and Easy Maintenance

Designed for low-noise operation, these bearings reduce sound levels in sensitive environments. Factory pre-lubricated, the LBCF bearings can also be relubricated during service, enhancing durability. Their easy mountingwhether cylindrical or flangedsimplifies integration and routine maintenance within industrial setups.

FAQs of SKF Linear ball bearings LBCF:

Q: How are SKF LBCF linear ball bearings mounted in machinery?

A: SKF LBCF linear ball bearings can be mounted using either a cylindrical or a flanged housing, depending on the specific installation requirements. The flanged version simplifies mounting by enabling precise alignment and secure attachment to flat surfaces, which is particularly valuable in automation and CNC equipment setups.

Q: What is the operational temperature range for LBCF series bearings?

A: The standard LBCF linear ball bearings are designed to operate reliably within a temperature range of -20C to +80C, ensuring consistent performance in a wide variety of industrial environments, from cold storage to manufacturing floors.

Q: When should I choose a sealed versus an open LBCF bearing?

A: Sealed variants are ideal for environments where contamination from dust or moisture is a concern, helping extend bearing life and reduce maintenance intervals. Open variants are suitable for clean settings or systems where regular lubrication can be conveniently performed.

Q: Where are SKF LBCF linear ball bearings typically used?

A: These bearings are commonly deployed in automation systems, packaging machinery, robotic arms, and CNC machines, where high guiding accuracy, durability, and quiet operation are critical for optimal performance and productivity.

Q: What is the process for relubricating SKF LBCF bearings?

A: LBCF linear ball bearings come factory pre-lubricated but can be relubricated through designated lubrication ports if the application or operating environment requires extended maintenance intervals, ensuring long service life and consistent motion.

Q: How does the anti-corrosive coating benefit certain LBCF bearing variants?

A: Selected variants with anti-corrosive coatings are better suited for humid, chemically aggressive, or washdown environments. This feature improves resistance to rust and wear, enhancing operational reliability and reducing the risk of premature failure.

Q: What are the primary benefits of using SKF LBCF linear ball bearings?

A: Key advantages include high guiding accuracy from optimized ball circulation, compatibility with ISO standard housings, low noise performance, robust load capacity, and flexible mounting options. These attributes help increase equipment uptime and deliver smooth, reliable linear motion.

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