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GLH housing units offer significant streamlining opportunities as complete, ready-to-install bearing units for various industries and installation scenarios. These ball bearings are effectively sealed against dirt and dust by special seals, ensuring maintenance-free operation throughout their lifespan under normal operating conditions. The lithium-soap-based grease used inside allows continuous operation in the temperature range of -30 to +100°C. The convex design of the outer ring of the ball bearings, combined with the respective housings, facilitates the compensation of shaft misalignment errors.GLH housing units are supplied with an eccentric locking collar or an extended inner ring and set screw, making them adaptable to any standard shaft. The recommended shaft fit generally falls within the range of h9 to h7.
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The assembly procedures for Y-bearing pillow block units depend on the type of their attachment to the shaft
Maintenance free bearing inserts with different mounting system SA200, SB200, HC200, UC200, UK200
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The Y radial insert ball bearing units offer versatile benefits with a cast iron housing and integrated grease nipple for easy maintenance. Fastening to the shaft is via the inner ring of the bearing with grub screw or eccentric ring fastening. The high-quality "Superagriseal" standard seals provide reliable protection. The main connection dimensions comply with the DIN 626-2:1999 and ISO 3228:1993 standards for the TU series and the JIS B 1559-1995 standard for the TUJ series. Tolerances in accordance with DIN 626-2:1999 and ISO 3228:1993 for the spacing of the guide grooves H1 and the width of the guide grooves A1 are in H13 class.
Clearance insert = C3 clearance for UC insert
Insert quality level = Z2/V1 UC quality level
clearance bearing seat / insert = H7 loose fitting for housing
cage material steel or plastic = steel cage for general supply
For UC, NA (HC), UK, SER and RB type, this sealing device is applied normally. This is the original sealing device Oil seal is fixed in the outer ring inner diameter groove, while the slinger is set at the inner ring outer diameter. Furthermore, the simultaneous revolution with inner ring generates the wind pressure for dust-proof property. This constitutes the ideal labyrinth. Effective dust-proof property is thus guaranteed.
When design SA, SB, CSA and CSB, we adopt normally this sealing device. Special synthetic rubber is baked at the inside of thick steel shield plate and is fixed with the outer ring of bearing .The inner ring Outer diameter special synthetic rubber contact reasonably tight the friction resistance will be lessened. The thick steel plate protects the rubber seal. This combined effect ensures the long service life even under considerably unfavorable conditions.
For CS, SB, CSA and CSB type bearing, this sealing device is applied usually. Synthetic rubber is adhered by baking to the core piece. It is inserted into groove of the outer ring and fitted the inner ring Outer diameter. It has low friction, high property in oil resistance and good mechanical stability.
For the farm implement bearing, this sealing device is applied normally. This is an epochmaking new seal, which can be said to be a revolution in the bearing sealing. The metal cap and synthetic rubber seal are baked together to form a single seal. Seal lip has sufficient tightening allowance. Furthermore, the lip layers are of double or triple construction and the foreign matters such as dust, water, etc. are completely shut out. This sealing system shows its outstanding performance under such severe ambient conditions as dust, dirty water, gas and chemicals, where it has beer so difficult to be controlled.
GG20 offers excellent machinability and is highly heat and corrosion-resistant. Additionally, this material provides outstanding finishing capabilities and exhibits excellent properties concerning sound and vibration damping. However, its strength and wear resistance are limited.
GLH housing units offer complete, ready-to-install bearing units for various industries and installation scenarios
Ball bearings effectively sealed against
dirt and dust by special seals
Maintenance-free operation throughout
lifespan under normal conditions
Lithium-soap-based grease allows continuous operation in temperature range of -30 to +100°C
Convex design of outer ring of ball bearings, combined with respective housings, facilitates compensation of shaft misalignment errors
Supplied with eccentric locking collar or extended inner ring and set screw
Adaptable to any standard shaft
Recommended shaft fit generally falls within range of h9 to h7
Plain bearings according to DIN 502 to DIN 506 widely used in mechanical and plant engineering
Applications of these bearings unlimited,
with sliding speed of up to 1.5 m/s
Bearing housing manufactured from high-quality
gray cast iron of grade GG 25
Structural design of housing enables high loads
and reliable operational safety
Plain bearings available with or without red brass bushing, complying with DIN 8221
Optional materials include bronze, bronze with solid lubricant reservoir, plastic, or composite materials
For cover bearings according to DIN 506, gray cast iron bearing shells available, suitable for usage even at high temperatures
Bore tolerance for all bearings is D10
GLH housing units offer complete, ready-to-install bearing units for various industries and installation scenarios
Ball bearings effectively sealed against
dirt and dust by special seals
Maintenance-free operation throughout
lifespan under normal conditions
Lithium-soap-based grease allows continuous operation in temperature range of -30 to +100°C
Convex design of outer ring of ball bearings, combined with respective housings, facilitates compensation of shaft misalignment errors
Supplied with eccentric locking collar or extended inner ring and set screw
Adaptable to any standard shaft
Recommended shaft fit generally falls within range of h9 to h7
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