Q: How do you pack the goods? Each in small white box or Roll Pack - in 19x18x9CM carton box - 29*28*19CM carton box - Wooden box / Wooden pallet Q: Can i get the samples from you? A: It is highly encouraged to ask for the samples for quality check. Q: Can you promise to deliver the goods in time? Q: How do you pack the goods? Each in small white box or Roll Pack - in 19x18x9CM carton box - 29*28*19CM carton box - Wooden box / Wooden pallet Q: Can i get the samples from you? A: It is highly encouraged to ask for the samples for quality check. Q: Can you promise to deliver the goods in time?
Timeplex Industrial Limited has many experienced technical and management experts inthermal conduction industry. From products R&D , mold design, and mold fabricationto the product production( cold forging , CNC, CNC working center , cutting ,cross cutting , punching , multi-spindle drilling, multiple spindle tapping,chamfer , stripe drawing , polishing , alkali wash , stramline drying , rivetpin , silk-screen , packaging), and the surface treatment(electroplating ,anodizing , passivation , powder coating , Electrophoresis )and transportationone-step full range of processing services
Product description:
Audio Heatsink-A,Aluminum Heat Sink,Custom Copper Heat Sink,Oem Service Audio Heatsink Timeplex Industrial Limited , https://www.catimeplexhk.com
Features of GFK one way bearing sprag
Type GFK is a sprag type freewheel integrated into a 59...Series ball bearing. This design provides high torque capacity for minimal outside diameter. It is a bearing supported type, delivered grease lubricated.
Oil bath lubrication is also possible. Whatever the lubrication type, seals should be provided, as illustrated on the next page.
Torque transmission must be ensured by a press fit assembly into a rigid outer housing with R6 tolerance, and onto a shaft with p5 tolerance.
Initial radial clearance has been provided to take into account this heavy press fit. Operating temperature range: -20° C to +100° C. Peaks up to +120° C are acceptable for short periods. Please contact us for higher temperatures.
Â
Type
Size
Â
Overrunning speeds
Bearing series
Loads
Â
Weight
Rollersdyn.
Ballsdyn.
Rollersstat.
Ballsstat.
GFKd
TKN1)
n imax2)
n amax3)
Â
C
C
C0
C0
D
L
r
Â
[mm]
[Nm]
[min-1]
[min-1]
Â
[N]
[N]
[N]
[N]
[mm]
[mm]
[mm]
[kg]
20Â
51Â
5500Â
4000Â
5904Â
5600Â
4400Â
2900Â
2750Â
37Â
23Â
0.5
0.09
25Â
65Â
5300Â
3800Â
5905Â
6300Â
5300Â
3450Â
3350Â
42Â
23Â
0.5
0.11
30Â
95Â
5000Â
3500Â
5906Â
7700Â
5500Â
4600Â
3650Â
47Â
23Â
0.5
0.13
35Â
204Â
4600Â
3200Â
5907Â
8200Â
8500Â
5200Â
5700Â
55Â
27Â
1Â
0.2
40Â
315Â
4200Â
3000Â
5908Â
8650Â
9300Â
5750Â
6700Â
62Â
30Â
1Â
0.3
45Â
370Â
3800Â
2500Â
5909Â
9200Â
9700Â
6350Â
7300Â
68Â
30Â
1Â
0.34
50Â
460Â
3400Â
2200Â
5910Â
9650Â
10000Â
6950Â
7800Â
72Â
30Â
1Â
0.36
Product PictureÂ
Company InformationÂ
 Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.Â
CertificatesÂ
FAQÂ
Â
High Overrunning Speed GFK20 One Way Bearing Sprag Freewheel / Backstop ClutchÂ
Features of GFK one way bearing sprag
Type GFK is a sprag type freewheel integrated into a 59...Series ball bearing. This design provides high torque capacity for minimal outside diameter. It is a bearing supported type, delivered grease lubricated.
Oil bath lubrication is also possible. Whatever the lubrication type, seals should be provided, as illustrated on the next page.
Torque transmission must be ensured by a press fit assembly into a rigid outer housing with R6 tolerance, and onto a shaft with p5 tolerance.
Initial radial clearance has been provided to take into account this heavy press fit. Operating temperature range: -20° C to +100° C. Peaks up to +120° C are acceptable for short periods. Please contact us for higher temperatures.
Â
Type
Size
Â
Overrunning speeds
Bearing series
Loads
Â
Weight
Rollersdyn.
Ballsdyn.
Rollersstat.
Ballsstat.
GFKd
TKN1)
n imax2)
n amax3)
Â
C
C
C0
C0
D
L
r
Â
[mm]
[Nm]
[min-1]
[min-1]
Â
[N]
[N]
[N]
[N]
[mm]
[mm]
[mm]
[kg]
20Â
51Â
5500Â
4000Â
5904Â
5600Â
4400Â
2900Â
2750Â
37Â
23Â
0.5
0.09
25Â
65Â
5300Â
3800Â
5905Â
6300Â
5300Â
3450Â
3350Â
42Â
23Â
0.5
0.11
30Â
95Â
5000Â
3500Â
5906Â
7700Â
5500Â
4600Â
3650Â
47Â
23Â
0.5
0.13
35Â
204Â
4600Â
3200Â
5907Â
8200Â
8500Â
5200Â
5700Â
55Â
27Â
1Â
0.2
40Â
315Â
4200Â
3000Â
5908Â
8650Â
9300Â
5750Â
6700Â
62Â
30Â
1Â
0.3
45Â
370Â
3800Â
2500Â
5909Â
9200Â
9700Â
6350Â
7300Â
68Â
30Â
1Â
0.34
50Â
460Â
3400Â
2200Â
5910Â
9650Â
10000Â
6950Â
7800Â
72Â
30Â
1Â
0.36
Product PictureÂ
Company InformationÂ
 Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.Â
CertificatesÂ
FAQÂ
Â
The material used partly determines the extent of thermal conductivity. Copper and aluminum are the most widely used materials, though aluminum is the more common choice because copper is more expensive and heavier. Aluminum 6061 and 6063 are widely used with a thermal resistance of 166 and 201 W / mK, respectively.
High Overrunning Speed Gfk20 One Way Bearing Sprag Freewheel
Model NO.: GFK
Separated: Separated
Product Name: One Way Bearing Sparg Freewheel
One Way Bearing Sparg Freewheel ID: 20mm
One Way Bearing Sparg Freewheel Od: 37mm
One Way Bearing Sparg Freewheel Weight: 0.09kg
One Way Bearing Sparg Torque Capaicty: 51nm
One Way Bearing Overrunning Speed: 5500r/Min
One Way Bearing Bearing Series: 5904
One Way Bearing Package: Wooden Box or Customizable
One Way Bearing Delivery Time: 7-10 Days
Port: Shanghai, Ningbo, Shenzhen
Trademark: SUMA or OEM
Transport Package: Single Box
Specification: GFK
Origin: Changzhou
HS Code: 84836000
Model NO.: GFK
Separated: Separated
Product Name: One Way Bearing Sparg Freewheel
One Way Bearing Sparg Freewheel ID: 20mm
One Way Bearing Sparg Freewheel Od: 37mm
One Way Bearing Sparg Freewheel Weight: 0.09kg
One Way Bearing Sparg Torque Capaicty: 51nm
One Way Bearing Overrunning Speed: 5500r/Min
One Way Bearing Bearing Series: 5904
One Way Bearing Package: Wooden Box or Customizable
One Way Bearing Delivery Time: 7-10 Days
Port: Shanghai, Ningbo, Shenzhen
Trademark: SUMA or OEM
Transport Package: Single Box
Specification: GFK
Origin: Changzhou
HS Code: 84836000
High Overrunning Speed GFK20 One Way Bearing Sprag Freewheel / Backstop ClutchÂ