Gold Member Since 2014
Audited Supplier
Changzhou Suma Precision Machinery Co., Ltd.

Backstop, Overrunning Clutch, Indexing Freewheel manufacturer / supplier in China, offering Internal Freewheels Zz P2RS One Way Clutch with Sprags, Nfs200 One Way Indexing Clutch Roller Type, Complete Freewheel/Overrunning Clutch with Shaft Coupling (FR...300CA) and so on.

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Supplier Homepage Product overrunning clutch (sprag clutch) Internal Freewheels Zz P2RS One Way Clutch with Sprags

Internal Freewheels Zz P2RS One Way Clutch with Sprags

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5/ Piece
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Port: Shanghai, China
Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: ZZ12 P2RS
  • The Number of Rows: Single
  • Material: Bearing Steel
  • Load Direction: Radial Bearing
  • Model: Zz12 P2RS
  • Outer Diameter: 32mm
  • Weight: 0.05kg
  • Name: Internal Freewheels Zz P2RS One Way Clutch with Sp
  • Port: Shanghai;Ningbo
  • Trademark: SUMA or OEM
  • Specification: P6
  • HS Code: 84836000
  • Rolling Body: Ball Bearings
  • Outer Dimension: Small (28-55mm)
  • Spherical: Non-Aligning Bearings
  • Separated: Unseparated
  • Type: Sprag
  • Inner Diameter: 12mm
  • Width: 14mm
  • OEM: Accept
  • Delivery: 10-15days
  • Transport Package: Single Box or as Your Requirements
  • Origin: Changzhou, Jiangsu, China
Product Description
Internal Freewheels ZZ P2RS
for press fit on the outer ring
with sprags, bearing support and sealing
Internal Freewheels ZZ 2RS are sprag freewheels with bearing support and ball bearing properties. The freewheels are supplied grease-filled for normal operating conditions.
The freewheel is built into the customer housing. This makes compact, space-saving
fitting solutions possible. The freewheels ZZ 2RS are used as:
 Overrunning Clutches
 Indexing Freewheels
Nominal torques up to 325 Nm. The torque is transmitted on the inner ring and/or on the
outer ring by press fit or keyway connection. Bores up to 40 mm.
Freewheel SizeNominal torqueMaximum speed min-1bearing support
Load rating of
Bore dBDKWeight
ZZ 15 P2RS17,0400400400151635420,07
ZZ 17 P2RS30,0400900800171740510,09
ZZ 20 P2RS50,00400500201947580,15
ZZ 25 P2RS85,0200700500252052630,18
ZZ 30 P2RS138,0200700500302162730,30
ZZ 35 P2RS175,0600600300352272850,40
ZZ 40 P2RS325,00500300402780940,60
The torque is transmitted on the inner ring by keyway connection and on the outer ring by
press fit. In order to transmit the torques specified in the table, the outer ring must be accommodated in a housing with an external diameter K. The housing is made of steel or grey
cast iron in minimum quality GG-20. When using other housing materials or smaller external
diameters, we urge you to contact us regarding the transmissible torque. The tolerance of the housing bore D must be ISO N6 and the tolerance of the shaft must be ISO k6. The permissible operating temperature of the freewheel is +5°C to +60°C. Please contact us if
the temperature is different to the given values.
The freewheels are supplied grease-filled and with 2 RS seals.
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