NF10-NF250 One Way Bearing Backstop Clutch for Belt Conveyor

• Certification: ISO9001:2000
• Feature: Low Speed
• Style: with Outer Ring and Inner Ring
• Rows Number: Single
• Load Direction: Thrust Bearing
• Material: Bearing Steel
• Model NO.: NF
• Product Name: Backstop Clutch
• Bore Diameter: 40-160mm
• Outer Diameter: 190-430mm
• Torque Capacity: 1000-25000nm
• Min Overrunning Speed: 450-350r/Min
• Max Overrunning Speed: 1500-1000r/Min
• Weight: 27-256 Kg
• Package: Wooden Box or Pallet
• Delivery Time: 5-7 Days
• Transport Package: Industry Packing
• Specification: GFR NF
• Trademark: TN
• Origin: Changzhou China
• HS Code: 84836000
• Production Capacity: 10000PCS/Year

Product Description

NF10-NF250 One Way Bearing Backstop Clutch for Belt Conveyor 

Features of NF Backstop Clutch
 
NF Series is sprag type non contact backstop clutch with high speed. 
Advantages of NF Backstop clutch
With high torque transmission.
Easy installation 
Zero-abrasion
Long life using time 

Application of NF Backstop clutch 

Belt Conveyor , Bucket Elevator, Scraper Conveyor, etc 

Delivery time and Paymane Terms:

Delivery time: 5-7 days
Payment terms: TT, L.C, D/A, D/P, Western Union, Paypal 
Port: Shanghai, Ningbo 
Package: Wooden box, Pallet, or Customized 

Catalogue of NF Backstop clutch 
 

type	N.m	MIN r/min	MAX r/min	SIZE										kg
				d	D	H	H 1	L	L 1	L 2	L 3	C	d 1
NF10	1000	450	1500	40~50	190	273	150	176	25	20	5	145	28	27
NF16	1600			45~60	208	295	160	182		22		150	32	31
NF25	2500	425		50~70	230	323	170	190		25		155	38	38
NF40	4000			60~80	245	350	185	207	28	30		166	42	49
NF63	6300	400		70~90	260	370	195	221	30	35		180	45	62
NF80	8000			80-100	275	396	210	226	35	35		185	48	73
NF100	10000	375		90~110	295	425	225	261		45		220	52	98
NF125	12500			100~130	330	473	250	296	40	50	8	250	58	154
NF160	16000		1000	110-140	360	512	270	306		55		260	62	175
NF200	20000	350		120~150	400	565	300	306	50	58		260	65	214
NF250	25000			130~160	430	620	335	316		63		270	70	256

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Package 
Company Introduction 
 Changzhou Suma Precision Machinery Co., Ltd 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. 
Company goal: "Best Quality, Best Price, Fast Delivery, Best Service"