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One-way roller clutch FRSC
bearingbackstoplow-speed

One-way roller clutch - FRSC - RINGSPANN - bearing / backstop / low-speed
One-way roller clutch - FRSC - RINGSPANN - bearing / backstop / low-speed
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Characteristics

Technology
roller
Construction
bearing
Applications
backstop
Other characteristics
low-speed
Torque

Max.: 215,500 Nm
(158,944.643169 ft.lb)

Min.: 0 Nm
(0 ft.lb)

Diameter

Max.: 300 mm
(11.81 in)

Min.: 0 mm
(0 in)

Description

Product family
  • with lever arm
  • with rollers


Application
  • Backstop


Description
Designed for installations operating at low speeds. FRSC low speed backstops with lever arm are sealed roller freewheels with ball bearings. Supplied oil-filled and ready for installation, they are intended for use on inclined conveyor belts, elevators or pumps and are arranged on through shafts or shaft ends. Nominal torques up to 215 500 Nm. Bores up to 300 mm.

Features
  • Sealed roller freewheels with ball bearings
  • Supplied oil-filled and ready for installation
  • Designed for low speed backstop applications (inclined conveyors, elevators, pumps)
  • Arranged on through shafts or shaft ends
  • Nominal torques up to 215 500 Nm
  • Bores up to 300 mm


Available sizes / Webshop (selection)
Product name | Article number | Weight [kg] | Direction of rotation | Price (€/piece) for orders of at least 1
FRSC 775 | 4884-143200-100H64 | 75,0 | universal | 7.141,00 €
FRSC 800 | 4884-169200-115H74 | 212,0 | universal | 9.328,00 €
FRSC 900 | 4884-184200-140H84 | 164,0 | universal | 18.038,00 €
FRSC 1000 | 4884-231200-165H94 | 230,0 | universal | 20.413,00 €
FRSC 1100 | 4884-266200-M00696 | 337,0 | universal | 25.037,00 €
FRSC 1150 | 4884-316200-M01145 | 451,0 | universal | 30.315,00 €
FRSC 1200 | 4884-336200-M00802 | 563,0 | universal | 38.648,00 €
FRSC 1300 | 4884-376200-M01185 | 770,0 | universal | 48.792,00 €
FRSC 1400 | 4884-420200-M01303 | 1198,0 | universal | 48.792,00 €

Technical specifications
  • Type: Low Speed Backstops (FRSC series)
  • Design: sealed roller freewheel with ball bearings
  • Supply condition: oil-filled, ready for installation
  • Mounting: on through shafts or shaft ends
  • Maximum nominal torque: up to 215 500 Nm
  • Bore range: up to 300 mm
  • Direction of rotation: universal (depending on variant)
  • Variants: multiple FRSC sizes (see available sizes table for article numbers, weights and prices)

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

HILLHEAD
HILLHEAD

23-25 Jun 2026 Buxton (United Kingdom) Stand RD21

  • More information
    EXPOSIBRAM
    EXPOSIBRAM

    24-27 Aug 2026 Belo Horizonte (Brazil)

  • More information
    See all exhibitions

    Other RINGSPANN products

    Freewheels

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.