Complete Freewheel Clutch Unit Ra437z One Way Bearing

• Certification: ISO9001:2008
• Feature: Vacuum
• Style: Without Inner Ring
• Rows Number: Single
• Material: Bearing Steel
• Model: Ra437z
• Model NO.: RA437Z
• Inner Diameter: 15mm
• Outer Diameter: 65mm
• Width: 32mm
• Torque: 161nm
• Rotation Speed: 1, 700rpm
• Weight: 0.81kg
• OEM: Accept
• Precision: P6
• Transport Package: Single Box
• Specification: P6
• Trademark: SUMA or OEM
• Origin: Changzhou
• HS Code: 84836000
• Production Capacity: 10000PCS/Year

Product Description

Complete Freewheel Clutch Unit RA
 
Characteristics
Width:34 mm
Operating temperature:max. 100° C
Lubrication
Operative lifetime oil lubrication
Installation
Installation tolerances
Shaft js6 (k5)
 
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. Installation/removal through inner ring only.
 
Clamping direction
The arrow on the inner ring designates the inner ring's clamping direction.
 
Mounting tab
Mounting tab must not be fixed to the housing tight.
TComponents

 

tComponents
Freewheel clutch nsert element*	Freewheel clutch Complete freewheel clutch unit, series FND insert element FE 400 Z (tension spring)
+ Raceways inner ring   outer ring	bearing steel, hardened and ground Keyway per DIN 6885, Sheet 1 P9 with back clearance With mounting tab (cast steel or steel)*
+ Ball bearing	Integrated
+ Roller bearing	Lifetime oil lubrication
+ Seal	SUMA rubber seal

Not suitable for indexing freewheel clutch applications.
 
Data

Designation	d [mm]	D [mm]	A [mm]	W [mm]	C [mm]	E [mm]	F [mm]	Tnom [Nm]	nmax [rpm]	Cdyn. [N]	Cstat. [N]	Weight [kg]	b [mm]	t [mm]	Item no.
FND 437 Z	15	65	12	32	10	47	62	161	1,700	8,962	8,661	0.81	5	2.3	301026
FND 442 Z	20	75	16	36	12	54	72	208	1,500	10,247	10,708	1.08	6	2.8	301030
FND 453 Z	25	90	16	45	16	62	84	314	1,200	11,417	13,577	1.50	8	3.3	301043
FND 459 Z	30	100	16	50	16	68	92	381	1,100	12,691	16,320	1.81	8	3.3	301048
FND 463 Z	35	100	16	50	16	68	92	428	1,100	13,070	17,063	1.75	10	3.3	306681
FND 470 Z	40	110	20	50	20	85	115	509	1,000	14,050	19,840	2.28	12	3.3	301056
FND 473 Z	45	110	20	50	20	85	115	543	1,000	14,128	19,896	2.2	14	3.8	306682

Inner ring clamping direction left available on request. Rotation speed n = shaft speed The specified nominal torque refers to the integrated freewheel clutch insert element, not the key way.
Drawing legend:
E = bore spacing
F = support lever length
T = torque
n = rotation speed
C = mounintg tab bore
d = inner diameter
b = keyway width
t = keyway depth
D = outer diameter
B = mounintg tab width
A = mounintg tab thickness