Name: DC 7221(5C) Sprag Type One Way Clutch Bearing DC7221B
Brand: Changzhou Suma Precision Machinery Co., Ltd
SKU: DC7221(5C)
Price: 7.00 USD
Availability: InStock

Home Products One Way Clutch Bearing

DC 7221(5C) Sprag Type One Way Clutch Bearing DC7221B

Product Details:

Place of Origin:	Jiangsu, China
Brand Name:	SUMA or OEM
Model Number:	DC7221(5C)

Payment & Shipping Terms:

Minimum Order Quantity:	2
Price:	US$7-8

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Detailed Product Description

Type:	Sprag	Precision Rating:	P0
Seals Type:	Non-sealed	Height:	13.5 Mm
Drag Torque:	540 N.m	Race Material:	GCr15
Overrunning Speed:	2600 Min-1	Inner Diameter:	72.217 Mm
Outer Diameter:	88.877 Mm	Sprag Space:	8.33 Mm
Minimum Width:	13.5 Mm	Minimum Shaft Diameter:	115 Mm
Maximum Housing Diameter:	56 Mm	Number Of Clips:	5
Number Of Sprags:	30	Weight:	0.210 Kg
Highlight:	DC7221B sprag clutch bearing , one way clutch bearing DC7221 , 5C sprag type clutch bearing

DC 7221(5C) One Way Clutch Bearing with Sprag Type DC7221B

Product Specifications

Attribute	Value
Applicable Industries	Manufacturing Plant, Machinery Repair Shops, Printing Shops, Construction works, Energy & Mining
Type	sprag
Precision Rating	P0
Seals Type	non-sealed
Height (mm)	13.5
Drag Torque (N.m)	540
Race Material	GCr15
OEM Service	Accept
Stock	Rich
Package	Carton Box / Wooden Box
Port	Shanghai, Ningbo

Product Description

Key Features

Type DC is a sprag type freewheel cage without inner or outer races
Must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing
The DC type version-N accepts all types of lubricants currently used in power transmission equipment
Sprag space tolerance must not be exceeded for proper function
Inner and outer races must have minimum plain width without recess
Races can be made in case hardened steel shafts or housings with specific hardness requirements
Surface roughness not to exceed 22CLA
Maximum taper between races: 0.007 mm for 25 mm width

Technical Specifications

Size	Torque TKN1[Nm]	Overrunning speeds nimax2 [min-1]	Namax2 [min-1]	Øa + 0,008 - 0,005 [mm]	Øc ± 0,013 [mm]	Sprag space [mm]	emin [mm]	Ødmin [mm]	Øbmax [mm]	Number of clips	Number of sprags	Weight [kg]
DC7221(5C)	675	2600	1300	72.217	88.877	8.33	13.5	115	56	5	30	0.140
DC7221B	1279	2600	1300	72.217	88.877	8.33	21	115	56	-	30	0.185
DC7221B(5C)	1279	2600	1300	72.217	88.877	8.33	21	115	56	5	30	0.210

Product Images

Packaging

Frequently Asked Questions

How do you pack the goods?

Small Items: Each in small white box or Roll Pack or Tube pack - in 19x18x9CM carton box - 29*28*19CM carton box - Wooden box / Wooden pallet
Medium Items: 29*28*19cm carton box + Wooden box /Wooden pallet
Heavy Items: Wooden Box / Wooden Pallet

Can I get the samples from you?

It is highly encouraged to ask for the samples for quality check.

Can you promise to deliver the goods in time?