Wrapped Composite Sliding Bearing Steel / POM Bushing Gtg218

• Bearing Structure: Self-Aligning Bearings
• Type of Lubricant: Oil-Lubricated Bearing
• Lubricant & Load: Aerostatic Bearing
• Bushing Material: P/M
• Bearing Direction: Radial
• Lubricating Way: Maintenance-Free Bearing
• Model NO.: gtg218
• Lubricating Film Thickness: Thick Film Lubrication
• Application: Volvo
• Transport Package: Stardand
• Specification: 20x20x20
• Trademark: GTG
• Origin: Zhejiang
• Production Capacity: 30000PCS/Year

Product Description

Wrapped composite sliding bearing
Tin-plated steel / acetal resin (POM)
DIN 1494 / ISO 3547
Low-maintenance
With lubrication pockets
Flanged sliding bearings on request

Product features

Support material	Steel tin-plated
Intermediate layer	Sintered bronze
Sliding layer	Acetal resin / POM
Specific load capacity static	≤ 250 [N/mm2]
Specific load capacity dynamic	≤ 140 [N/mm2] at low sliding speed
Sliding speed	≤ 2.5 [m/s]
Friction value ***	0.04 [µ] to 0.12 [µ] depending on lubrication
Temperature strain	- 40 [°C] to + 130 [°C]
Max. PV-value	2.8 [N/mm² x m/s]
Housing Ø	H7
Bushing inner-Ø after mounting	In the range of D
Shaft tolerance	h8

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