Sprag Clutch Bearings

A sprag clutch bearing is a one way freewheel clutch that turns in a single direction. This type of bearing is usually supplied already filled with grease meaning it can be used straight away and requires little maintenance or additional grease before use

Freewheel bearings are characterised by their ability to only turn in one direction which means they can transmit torque from shaft to housing in one direction and allow free rotation in the other. Sprag type designs typically have a higher torque capacity than a similar sized ramp and roller type clutch.

RS Components have a range of sprag clutch bearings in different diameters to meet various bearing solution applications. Our sprag clutch bearings features keyways on both inner and outer races for increased torque and inner race only.

How does a sprag clutch bearing work?

The sprags are placed in a certain angled way which allows rotation in only one direction and will lock when force is applied in the opposite direction.

Typical Applications

  • Sprag clutches are suited for automotive industries such as transition systems to change gears smoothly
  • Conveyer drives
  • Hoist load brake in the event of mechanical failure
  • Fan drives
  • Pumps
  • Printing machines

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Omschrijving Prijs Series Inside Diameter Outside Diameter Race Width Torque Over-running Speed Dynamic Load Rating Static Load Rating Keyway Drag Torque
RS-stocknr. 184-5742
FabrikantnummerBB40
FabrikantTsubaki
94,88 €
Each
Aantal stuks
BB 40mm 80mm 22mm 260Nm 900 (Outer Race) RPM, 1800 (Inner Race) RPM 14500N 11700N None -
RS-stocknr. 146-5246
FabrikantnummerCSK 20-M
FabrikantStieber
90,87 €
Each
Aantal stuks
6204 20mm 47mm 14mm 50Nm 6000rpm 9.4kN 4.46kN Inner and Outer Race 1.3Ncm
RS-stocknr. 146-5253
FabrikantnummerCSK 35-PP
FabrikantStieber
142,49 €
Each
Aantal stuks
6207 35mm 72mm 17mm 175Nm 3600rpm 12.6kN 7.28kN Inner and Outer Race 5.8Ncm
RS-stocknr. 184-5743
FabrikantnummerBB15-1K-K
FabrikantTsubaki
56,61 €
Each
Aantal stuks
BB-1K-K 15mm 35mm 11mm 29Nm 2000 (Outer Race) RPM, 3600 (Inner Race) RPM 5950N 3230N Inner Race -
RS-stocknr. 137-1800
FabrikantnummerHFL1626-L564
FabrikantINA
32,94 €
Each
Aantal stuks
- 16mm 22mm 26mm - - 7400N 9000N - -
RS-stocknr. 146-5269
FabrikantnummerASNU 12
FabrikantStieber
139,18 €
Each
Aantal stuks
63 12mm 35mm 13mm 12Nm 3300 (Inner) rpm, 50000 (Outer) rpm - - Inner and Outer Race 1.6Ncm
RS-stocknr. 137-1796
FabrikantnummerHFL0822-L564
FabrikantINA
28,72 €
Each
Aantal stuks
- 8mm 12mm 22mm - - 3650N 3950N - -
RS-stocknr. 184-5763
FabrikantnummerTSS25
FabrikantTsubaki
147,01 €
Each
Aantal stuks
TSS 25mm 52mm 15mm 56Nm 1100 (Outer Race) RPM, 2200 (Inner Race) RPM - - Inner Race -
RS-stocknr. 146-5256
FabrikantnummerCSK 20-PP
FabrikantStieber
105,77 €
Each
Aantal stuks
6204 20mm 47mm 14mm 50Nm 6000rpm 9.4kN 4.46kN Inner and Outer Race 1.3Ncm
RS-stocknr. 146-5247
FabrikantnummerCSK 30-M
FabrikantStieber
104,33 €
Each
Aantal stuks
6207 35mm 72mm 17mm 175Nm 3600rpm 12.6kN 7.28kN Inner and Outer Race 5.8Ncm
RS-stocknr. 184-5771
FabrikantnummerTFS12
FabrikantTsubaki
112,26 €
Each
Aantal stuks
TFS 12mm 35mm 13mm 18Nm 2300 (Outer Race) RPM, 4500 (Inner Race) RPM - - Inner Race -
RS-stocknr. 184-5744
FabrikantnummerBB17-1K-K
FabrikantTsubaki
59,48 €
Each
Aantal stuks
BB-1K-K 17mm 40mm 12mm 43Nm 1900 (Outer Race) RPM, 3500 (Inner Race) RPM 7000N 3700N Inner Race -
RS-stocknr. 184-5752
FabrikantnummerBB20-2K-K
FabrikantTsubaki
51,39 €
Each
Aantal stuks
BB-2K-K 20mm 47mm 14mm 61Nm 1600 (Outer Race) RPM, 3000 (Inner Race) RPM 8500N 4900N Inner and Outer Race -
RS-stocknr. 184-5736
FabrikantnummerBB15
FabrikantTsubaki
50,53 €
Each
Aantal stuks
BB 15mm 35mm 11mm 29Nm 2000 (Outer Race) RPM, 3600 (Inner Race) RPM 5950N 3230N None -
RS-stocknr. 184-5779
FabrikantnummerTFS40
FabrikantTsubaki
322,16 €
Each
Aantal stuks
TFS 40mm 90mm 33mm 607Nm 650 (Outer Race) RPM, 1300 (Inner Race) RPM - - Inner Race -
RS-stocknr. 184-5768
FabrikantnummerTSS50
FabrikantTsubaki
324,82 €
Each
Aantal stuks
TSS 50mm 90mm 20mm 403Nm 600 (Outer Race) RPM, 1200 (Inner Race) RPM - - Inner Race -
RS-stocknr. 174-1071
FabrikantnummerHFL3030-L564
FabrikantINA
53,20 €
Each
Aantal stuks
HFL 30mm 37mm 30mm 90Nm 4500rpm 11600N 16900N - -
RS-stocknr. 146-5248
FabrikantnummerCSK 35-M
FabrikantStieber
121,41 €
Each
Aantal stuks
6207 35mm 72mm 17mm 175Nm 3600rpm 12.6kN 7.28kN Inner and Outer Race 5.8Ncm
RS-stocknr. 184-5755
FabrikantnummerBB30-2K-K
FabrikantTsubaki
75,58 €
Each
Aantal stuks
BB-2K-K 30mm 62mm 16mm 140Nm 1100 (Outer Race) RPM, 2000 (Inner Race) RPM 11900N 7900N Inner and Outer Race -
RS-stocknr. 146-5268
FabrikantnummerASNU 30
FabrikantStieber
260,08 €
Each
Aantal stuks
63 30mm 72mm 27mm 255Nm 1400 (Inner) rpm, 2200 (Outer) rpm - - Inner and Outer Race 14Ncm