- 25
- 30
- 35
- 40
- 45
- 50
- 55
- 60
- 65
- 70
- 75
- 80
- 85
- 90
- 95
- 100
- 110
- 120
- 40
- 45
- 50
- 55
- 60
- 65
- 70
- 75
- 80
- 85
- 95
- 100
- 105
- 110
- 115
- 120
- 130
- 140
- 25
- 30
- 35
- 40
- 45
- 50
- 55
- 60
- 65
- 70
- 75
- 80
- 85
- 90
- 95
- 100
- 110
- 120
- 130
- 140
- 150
- 160
- 170
- 180
- 190
- 200
- 220
- 240
- Description
- Ask a Question
-
RG7 Bronze Grease Lubricated Shaft Bearing Bushings Ø25–120 mm
RG7 Bronze Grease Lubricated Shaft Bearing Bushings are cylindrical bronze bearing components intended to support rotating shafts in grease-lubricated mechanical systems. Manufactured from RG7 bronze, these bearings are available in a range of dimensions for different shaft sizes and bearing installation requirements.
The range includes 36 configurations with shaft diameters from 25 to 120 mm, nominal external diameters from 40 to 140 mm and overall lengths from 25 to 240 mm. Each bearing is supplied individually.
RG7 Bronze Construction
The bearing bushings are manufactured from RG7 bronze, as specified in the supplied product descriptions. The bronze construction provides a durable bearing component for mechanical shaft support applications.
Grease Lubrication
All bearings in this range are specified for grease lubrication. They are intended for mechanical installations using a suitable grease-lubricated bearing arrangement.
The exact grease specification, lubrication intervals and operating limits are not provided in the available technical data.
Shaft Support and Rotation
The cylindrical bearing bushings provide support for rotating shafts. The supplied descriptions highlight durable construction, wear resistance and reliable performance in mechanical applications.
Available Shaft Diameters
The range covers the following shaft diameters:
- 25, 30, 35, 40, 45 and 50 mm.
- 55, 60, 65, 70, 75 and 80 mm.
- 85, 90, 95, 100, 110 and 120 mm.
External Bearing Diameters
The product names specify nominal external diameters ranging from 40 to 140 mm. These dimensions correspond to the outer diameter of the selected bearing bushing.
Important: The supplied technical tables contain conflicting outer diameter values. The nominal external diameters below are taken from the product names and require verification before installation.
Standard and Extended Bearing Lengths
The range includes two length configurations for each specified shaft diameter:
- Shorter versions: Overall lengths from 25 to 120 mm.
- Extended versions: Overall lengths from 50 to 240 mm.
The extended versions provide a longer bearing body for applications requiring additional bearing length.
Available Models and Dimensions
The following table lists all 36 configurations. All dimensions are expressed in millimetres. External diameters are taken from the product names and are subject to verification.
Article Code Shaft Diameter External Diameter* Length 79015 25 40 25 79025 30 45 30 79035 35 50 35 79045 40 55 40 79055 45 60 45 79065 50 65 50 79075 55 70 55 79085 60 75 60 79095 65 80 65 79105 70 85 70 79115 75 95 75 79125 80 100 80 79135 85 105 85 79145 90 110 90 79155 95 115 95 79165 100 120 100 79175 110 130 110 79185 120 140 120 79215 25 40 50 79225 30 45 60 79235 35 50 70 79245 40 55 80 79255 45 60 90 79265 50 65 100 79275 55 70 110 79285 60 75 120 79295 65 80 130 79305 70 85 140 79315 75 95 150 79325 80 100 160 79335 85 105 170 79345 90 110 180 79355 95 115 190 79365 100 120 200 79375 110 130 220 79385 120 140 240
*External diameter: Values are taken from the product designations because the supplied technical tables contain discrepancies.
Key Features
- Product Type: Grease-Lubricated Shaft Bearing Bushing.
- Material: RG7 Bronze.
- Lubrication Type: Grease.
- Construction: Cylindrical Bronze Bearing.
- Shaft Diameter Range: 25–120 mm.
- Nominal External Diameter Range: 40–140 mm, subject to verification.
- Overall Length Range: 25–240 mm.
- Configurations: Shorter and Extended-Length Versions.
- Available Variants: 36.
- Sales Unit: 1 Piece.
Technical Specifications
Product Type Shaft Bearing Bushing Material RG7 Bronze Lubrication Grease Lubricated Shaft Diameter 25–120 mm Nominal External Diameter 40–140 mm (verification required) Overall Length 25–240 mm Number of Variants 36 Sales Unit 1 Piece
Bearing Size Selection
Select the required RG7 grease-lubricated bearing according to three dimensions:
- Shaft: Diameter of the rotating shaft, in mm.
- Shaft Tube: Nominal external diameter of the bearing, in mm.
- Length: Overall length of the bearing, in mm.
For each shaft diameter, the supplied range includes two different bearing lengths. Verify the required external diameter and overall length against the installation before ordering.
-
