Changzhou Suma Precision Machinery Co., Ltd
| Precision Rating | P0 |
| Seals Type | Sealed |
| Type | roller |
| Inner diameter | 40mm |
| Outer diameter | 110mm |
| Weight | 3.1kg |
| Torque capacity | 100Nm |
| Bearing supported | No |
| Structure | Roller type |
| Material | GCr15 |
| Inner race speed | 1250r/min |
| Outer race speed | 1700r/min |
| Lubrication type | OIL |
| Model | NF40 |
| Overrunning speeds | 1250-1700r/min |
| Model Number | NF40 |
| Brand Name | SUMA |
| Place of Origin | Jiangsu, China |
View Detail Information
Explore similar products
ASK40 Backstop Clutch 40MM One Way Clutch Bearing
FK FK-2RS Freewheel One Way Bearings FK6204 FK6204-2RS
CK-A4090 CKA4090 Sprag Backstop One Way Clutch Bearing Manufacturer
Freewheel AS NSS TSS GCr15 Sprag Clutch One Way Bearing
Product Specification
| Precision Rating | P0 | Seals Type | Sealed |
| Type | roller | Inner diameter | 40mm |
| Outer diameter | 110mm | Weight | 3.1kg |
| Torque capacity | 100Nm | Bearing supported | No |
| Structure | Roller type | Material | GCr15 |
| Inner race speed | 1250r/min | Outer race speed | 1700r/min |
| Lubrication type | OIL | Model | NF40 |
| Overrunning speeds | 1250-1700r/min | Model Number | NF40 |
| Brand Name | SUMA | Place of Origin | Jiangsu, China |
| High Light | 110mm Roller Clutch Bearing ，100Nm Freewheel Clutch Bearing ，7-10 Days Delivery One Way Clutch Bearing | ||
NF40 Freewheel Backstop Roller Clutch Bearing for Textile Machinery NF 40
Features of roller clutch bearing
Type NF is roller type freewheel non-bearing supported.
Standard lubrication is OIL.
| SPECIFICATION | |
| Product name | roller clutch bearing |
| Model | NF40 |
| Material | GCr15 |
| Inner diameter | 40mm |
| Outer diameter | 110mm |
| Inner race overrunning speed | 1250r/min |
| Outer race overrunning sped | 1700r/min |
| Weight | 3.1Kg |
| Torque Capacity | 100Nm |
| Application | Reducer, Printer machine, Texitle Machine, Belt Conveyor, Salt industry |
| Package | Wooden box, tube, pulley, etc |
| Payment terms | TT. L/C, D/A,D/P,Western Union,Paypal |
Catalogue of roller clutch bearing for your choice
| NF DATA SHEET | |||||||||||||
| Type | Size | Overrunning speeds | Weight | ||||||||||
| dH7 | TKN1) | nimax2) | namax3) | Dn6 | D5 | D6 | L | t | bH11 | r | r1 | ||
| [mm] | [Nm] | [min-1] | [min-1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | |
| NF | 8 | 20 | 5000 | 6000 | 37 | 30 | 20 | 20 | 3 | 6 | 1 | 1.5 | 0.1 |
| 12 | 20 | 5000 | 6000 | 37 | 30 | 20 | 20 | 3 | 6 | 1 | 1.5 | 0.1 | |
| 15 | 78 | 4500 | 5400 | 47 | 37 | 26 | 30 | 3.5 | 7 | 1.5 | 1.5 | 0.3 | |
| 20 | 188 | 3000 | 3600 | 62 | 52 | 37 | 36 | 3.5 | 8 | 2 | 2 | 0.6 | |
| 25 | 250 | 2200 | 2600 | 80 | 68 | 49 | 40 | 4 | 9 | 2.5 | 2 | 1.1 | |
| 30 | 500 | 1800 | 2100 | 90 | 75 | 52.5 | 48 | 5 | 12 | 2.5 | 2 | 1.6 | |
| 35 | 663 | 1600 | 1950 | 100 | 80 | 58 | 53 | 6 | 13 | 2.5 | 2.5 | 2.3 | |
| 40 | 1100 | 1250 | 1700 | 110 | 90 | 62 | 63 | 7 | 15 | 3 | 2.5 | 3.1 | |
| 45 | 1500 | 1100 | 1500 | 120 | 95 | 69 | 63 | 7 | 16 | 3 | 2.5 | 3.7 | |
| 50 | 2375 | 850 | 1300 | 130 | 110 | 82 | 80 | 8.5 | 17 | 3.5 | 3 | 5.4 | |
| 55 | 2500 | 800 | 1200 | 140 | 115 | 83 | 80 | 9 | 18 | 3.5 | 3 | 6.1 | |
| 60 | 4250 | 700 | 1100 | 150 | 125 | 93.5 | 95 | 9 | 18 | 3.5 | 3.5 | 8.5 | |
| 70 | 5875 | 620 | 900 | 170 | 140 | 106 | 110 | 9 | 20 | 3.5 | 3.5 | 13 | |
| 80 | 10000 | 550 | 800 | 190 | 160 | 122 | 125 | 9 | 20 | 4 | 3.5 | 18 | |
| 90 | 17250 | 480 | 700 | 215 | 180 | 133 | 140 | 11.5 | 24 | 4 | 4 | 25.3 | |
| 100 | 19625 | 400 | 600 | 260 | 210 | 157 | 150 | 14.5 | 28 | 4 | 4 | 42.1 | |
| 130 | 34750 | 300 | 480 | 300 | 240 | 188 | 180 | 17 | 32 | 5 | 5 | 65 | |
| 150 | 44375 | 250 | 400 | 320 | 260 | 205 | 180 | 17 | 32 | 5 | 5 | 95 | |
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.
We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied.
Pre-sale service:
We will delivery the goods in 10 days after your order is confirmed.
After sale service:
Our factory provide technical assistance to support every doubt during usage and maintenance.
Q: How do you pack the goods?
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?
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2005
Total Annual:
1000000-2000000
Employee Number:
50~51
Ecer Certification：
Verified Supplier
Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . The main Catagories are : One Way Cl... Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . The main Catagories are : One Way Cl...
Get in touch with us
Leave a Message, we will call you back quickly!