Description
Brand - RINGSPANN
Part Number - FGR 90 R RINGSPANN
Category - Basic Freewheels FGR...R
Principal Dimensions & Specifications (Metric):
Bore Diameter (d) - 90 mm
Dimension (B) - 115 mm
Dimension (C) - 4.9 mm
Dimension (D) - 230 mm
Dimension (E) - 120 mm
Dimension (F) - 180 mm
Thread (G)* - M12
Dimension (H) - 20 mm
Dimension (L) - 158 mm
Dimension (T) - 206 mm
Number of Tapped Holes (Z)* - 10
Weight - 28 kg
Type - Standard Type for Universal Use
Nominal Torque (MN) - 11000 Nm
Maximum Speed for Inner Ring Freewheels/ Overruns - 500 RPM
Maximum Speed for Outer Ring Freewheels/ Overruns - 1300 RPM
Description of Suffix:
R - Standard Type for Universal Use
Other salient points to be noted:
* Z = Number of tapped holes or mounting holes G on pitch circle T
• The maximum transmissible torque is 2 times the specified nominal torque
• Keyway according to DIN 6885
• An oil lubrication of the specified quality must be provided. Two flat seals are supplied for seal- ing between the faces of the outer ring and the connecting parts
Features:
• Basic Freewheels FGR … R are roller freewheels with ball bearings, designed to be assembled with customer-specific connecting parts
• These freewheels are especially well-suited for installation in housings with oil lubrication and seals
• Capable of handling nominal torques up to 68,000 Nm
• Available with bores up to 150 mm
Application as: Backstop, Overrunning Clutch, Indexing Freewheel
Application Example:
• Basic Freewheel FGR 25 R is used as a backstop on a reduction gear in the drive of an inclined conveyor on an assembly train
• A brake disk is mounted on the outer ring of the freewheel, in combination with a manually operated RINGSPANN brake caliper
Mounting:
• The customer’s connecting parts are centered on the ball bearing external diameter (F) and assembled via the outer ring
• The shaft tolerance must comply with ISO h6 or j6
• The pilot diameter (F) of the connecting part must conform to ISO H7 or J7
• The specified centering depth (C) must be accurately followed during assembly
♦ ♦ Images are for representation purposes only
Part Number - FGR 90 R RINGSPANN
Category - Basic Freewheels FGR...R
Principal Dimensions & Specifications (Metric):
Bore Diameter (d) - 90 mm
Dimension (B) - 115 mm
Dimension (C) - 4.9 mm
Dimension (D) - 230 mm
Dimension (E) - 120 mm
Dimension (F) - 180 mm
Thread (G)* - M12
Dimension (H) - 20 mm
Dimension (L) - 158 mm
Dimension (T) - 206 mm
Number of Tapped Holes (Z)* - 10
Weight - 28 kg
Type - Standard Type for Universal Use
Nominal Torque (MN) - 11000 Nm
Maximum Speed for Inner Ring Freewheels/ Overruns - 500 RPM
Maximum Speed for Outer Ring Freewheels/ Overruns - 1300 RPM
Description of Suffix:
R - Standard Type for Universal Use
Other salient points to be noted:
* Z = Number of tapped holes or mounting holes G on pitch circle T
• The maximum transmissible torque is 2 times the specified nominal torque
• Keyway according to DIN 6885
• An oil lubrication of the specified quality must be provided. Two flat seals are supplied for seal- ing between the faces of the outer ring and the connecting parts
Features:
• Basic Freewheels FGR … R are roller freewheels with ball bearings, designed to be assembled with customer-specific connecting parts
• These freewheels are especially well-suited for installation in housings with oil lubrication and seals
• Capable of handling nominal torques up to 68,000 Nm
• Available with bores up to 150 mm
Application as: Backstop, Overrunning Clutch, Indexing Freewheel
Application Example:
• Basic Freewheel FGR 25 R is used as a backstop on a reduction gear in the drive of an inclined conveyor on an assembly train
• A brake disk is mounted on the outer ring of the freewheel, in combination with a manually operated RINGSPANN brake caliper
Mounting:
• The customer’s connecting parts are centered on the ball bearing external diameter (F) and assembled via the outer ring
• The shaft tolerance must comply with ISO h6 or j6
• The pilot diameter (F) of the connecting part must conform to ISO H7 or J7
• The specified centering depth (C) must be accurately followed during assembly
♦ ♦ Images are for representation purposes only
