Ball Bearing Freewheel Clutch Unit Fkn (2RS)
China Ball Bearing Freewheel Clutch Unit Fkn (2RS), Find details about China Fkn Ball Bearing, Clutch Bearing from Ball Bearing Freewheel Clutch Unit Fkn (2RS)
Basic Info.
Model NO.
FKN 6207-2RS
Weight
0.33kg
OEM
Accept
Precision
P6
Trademark
SUMA or OEM
Transport Package
Single Box
Specification
P6
Origin
Changzhou
HS Code
84836000
Model NO.
FKN 6207-2RS
Weight
0.33kg
OEM
Accept
Precision
P6
Trademark
SUMA or OEM
Transport Package
Single Box
Specification
P6
Origin
Changzhou
HS Code
84836000
Product Desciption
Ball Bearing Freewheel Clutch Unit FKN (2RS)
Dimensions
Dimensions in accordance with bearing series 62 (DIN 625)
Width
12 / 14 / 15 / 16 / 17 / 18 mm
Operating temperature
max. 140°C
Higher temperatures on request
max. 110°C (design 2RS with RS seals)
Lubrication
Series FKN 2RS with seals
Operative lifetime grease lubrication
Series FKN without seals
Oil or grease lubrication
Delivered with corrosion protection.
Installation
Installation tolerances
Shaft n6; hub N7
Mating parts
Hardening and grinding of the mating parts is not necessary. Thoroughly clean (grease free) the mating parts in the vicinity of the freewheel clutch as well as the freewheel clutch's rings before making the press fit.
Bearing
The freewheel clutch includes ball and roller bearings. Additional external bearing support is not necessary.
Press fit pressure
Press fit pressure must not be applied to the balls.
Clamping direction
The arrow on the inner ring designates the inner ring's clamping direction.
Seals*
The RS Seals reliably seal out grease and dust but are not suitable
to protect against permanent higher liquid levels.
Series FKN 6203-RS has an RS seal on one side only
(RS Seal on the freewheel side).
Components
| Components | |
| Freewheel clutch insert element* | FE 400 Z2 |
| + Raceways | Bearing steel, hardened and ground |
| inner ring | Keyway per DIN 6885, (Sizes 6203-6206) Keyway per DIN 6885, (Sizes 6207-6208) Tolerance: P9 with back clearance |
| outer ring | Press fit |
| + Ball bearing | Integrated |
| + Roller bearing | - |
| + Lubrication | Lifetime grease lubrication* |
| + Seal | RS seals* |
Data
Drawing legend:
d = inner diameter D = outer diameter W = width r = edge radius b = keyway width IR t = keyway depth IR T = torque n = rotation speed C = load capacity
| Designation | d [mm] | D [mm] | W [mm] | r [mm] | b [mm] | t [mm] | Tnom [Nm] | nmax [rpm] | Cdyn. [N] | Cstat. [N] | Weight [kg] | Item no. |
| FKN 6203 | 17 | 40 | 12 | 1 | 5 | 12 | 53 | 10,800 | 6,245 | 3,441 | 0.07 | 301112 |
| FKN 6203-RS | 17 | 40 | 12 | 1 | 5 | 1.2 | 53 | 3,700 | 6,245 | 3,441 | 0.07 | 301114 |
| FKN 6204 | 20 | 47 | 14 | 1.5 | 6 | 1.6 | 60 | 7,500 | 6,869 | 4,268 | 0.12 | 301120 |
| FKN 6204-2RS | 20 | 47 | 14 | 1.5 | 6 | 1.6 | 60 | 3,200 | 6,869 | 4,268 | 0.12 | 301125 |
| FKN 6205 | 25 | 52 | 15 | 1.5 | 8 | 2 | 104 | 5,400 | 7,448 | 5,146 | 0.15 | 301131 |
| FKN 6205-2RS | 25 | 52 | 15 | 1.5 | 8 | 2 | 104 | 2,800 | 7,448 | 5,146 | 0.15 | 301130 |
| FKN 6206 | 30 | 62 | 16 | 1.5 | 8 | 2 | 148 | 5,100 | 7,859 | 6,066 | 0.23 | 301145 |
| FKN 6206-2RS | 30 | 62 | 16 | 1.5 | 8 | 2 | 148 | 2,400 | 7,859 | 6,066 | 0.23 | 301143 |
| FKN 6207 | 35 | 72 | 17 | 1.5 | 10 | 3.3 | 265 | 3,700 | 8,902 | 7,819 | 0.33 | 301156 |
| FKN 6207-2RS | 35 | 72 | 17 | 1.5 | 10 | 3.3 | 265 | 1,900 | 8,902 | 7,819 | 0.33 | 301158 |
| FKN 6208 | 40 | 80 | 18 | 1.5 | 12 | 3.3 | 267 | 3,700 | 8,902 | 7,752 | 0.45 | 301161 |
| FKN 6208-2RS | 40 | 80 | 18 | 1.5 | 12 | 3.3 | 267 | 1,900 | 8,902 | 7,752 | 0.45 | 301163 |
The specified nominal torque is based on sufficient stiffness of mating parts.
Rotation speed n for series FKN (without seals) = assembly unit's inherent speed
Rotation speed n for series FKN 2RS (with seals) = speed difference of mating parts.
Products Display
Customers
Certifictaes
FAQ:
Q: Why do we choose your company?
A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.
Q:What is the delivery time?
A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.
Q: What is your payment term?
A: Our payment term include L/C, T/T, Western Union, Paypal etc.
Q: Can you send bearing samples first?
A: Yes, we can send bearing samples of one way clutch bearing to check quality first.
If you have any needs,pls contact me at any time!
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