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Home > products > One Way Clutch Bearings > Durable NFR40 Roller Type One Way Bearing for Cement Hoist Machinery 110mm Outer Diameter

Durable NFR40 Roller Type One Way Bearing for Cement Hoist Machinery 110mm Outer Diameter

Product Details

Place of Origin: China

Brand Name: SFT

Model Number: NFR40

Payment & Shipping Terms

Minimum Order Quantity: negotiable

Price: negotiable

Packaging Details: carton,pallet

Delivery Time: 20-45DAYS

Payment Terms: L/C, T/T, Western Union, MoneyGram

Supply Ability: 50000PCS/MONTH

Get Best Price
Highlight:

Cement Hoist Machinery One Way Bearing

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110mm Outer Diameter One Way Bearing

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NFR40 One Way Bearing

Material:
Chrome Steel
Weight:
3.3kg
Torque:
1100Nm
Outer Diameter:
110mm
Application:
Machinery
Surface Hardness:
HRC60-62
Material:
Chrome Steel
Weight:
3.3kg
Torque:
1100Nm
Outer Diameter:
110mm
Application:
Machinery
Surface Hardness:
HRC60-62
Durable NFR40 Roller Type One Way Bearing for Cement Hoist Machinery 110mm Outer Diameter

Roller Type One Way Bearing

 

FBF37 Bearing Clutch Bearing One Way Sprag Clutch Bearing

Description of NFR40 Roller Type One Way Bearing as backstop for cement hoist machine

Type NFR is a bearing supported roller type freewheel without any sealing. Lubrication and sealing must be provided by the installation. Standard lubrication is oil. Size 8 to 20 units use steel on steel bearing support ROM the inner race. Above size 20, two 160...Series ball bearings are used, giving a higher overrunning speed capacity. A typical arrangement is shown overleaf.
The inner race is keyed to the shaft. The outer race has a positive n6 tolerance to give a press fit in a housing to H7. Additional side notches provide for positive torque transmission. The housing must be strong enough to not expand after assembly.

 

Data Sheet of NFR40 Roller Type One Way Bearing as backstop for cement hoist machine

Model NFR40
Torque (N.m) 1100
Overrunning Speeds (rpm) Inner Race 1150
Outer Race 2600
Dimension (mm) Bore Size 40
Outer Race Size 110
Thickness 63
Weight (Kg) 3.3

 

Parameter of NFR40 Roller Type One Way Bearing as backstop for cement hoist machine

NFR40 Roller Type One Way Bearing as backstop for cement hoist machine

Type Size   Overrunning speeds Bearing   Weight

 

 

 

 

 

 

NFR

(ANR-ANG)

dH7

(mm)

TKN1

(Nm )

Nimax2)

(min-1)

Namax3)

(min-1)

 

Dn6

(mm)

D2

(mm)

D4

(mm)

L

(mm)

I

(mm)

t

(mm)

bH11

(mm)

r

(mm)

r1

(mm)

 

(kg)

8 20 1000 1000 * 37 20 30 20   3 6 1 1.5 0.1
12 20 1000 1000 * 37 20 30 20   3 6 1 1.5 0.1
15 78 850 850 * 47 26 37 30   3.5 7 1.5 1.5 0.3
20 188 650 650 * 62 37 52 36   3.5 8 2 2 0.6
25 250 2100 3600 16008** 80 40 68 40 0.2 4 9 2.5 2 1.2
30 500 1700 3200 16009** 90 45 75 48 0.2 5 12 2..5 2 1.8
35 663 1550 3000 16010** 100 50 80 53 1.2 6 13 2.5 2.5 2.4
40 1100 1150 2600 16011** 110 55 90 63 2.2 7 15 3 2.5 3.3
45 1500 1000 2400 16012** 120 60 95 63 2.2 7 16 3 2.5 4.0
50 2375 800 2150 16014** 130 70 110 80 2.7 8.5 17 3.5 3 5.7
55 2550 750 2000 16015** 140 75 115 80 4.2 9 18 3.5 3 6.5
60 4250 650 1900 16016** 150 80 125 95 3.2 9 18 3.5 3.5 8.9
70 5875 550 1750 16018** 170 90 140 110 1.1 9 20 3.5 3.5 13.5
80 10000 500 1600 16021** 190 105 160 125 0 9 20 4 3.5 19.0
90 17250 450 1450 16024** 215 120 180 140 0.6 11.5 24 4 4 27.2
100 79625 350 1250 16028** 260 140 210 150 2.6 14.5 28 4 4 44.5
130 34750 250 1000 16032** 300 160 240 180 2 17.5 32 5 5 68.0

 

1) Tmax = 2 × TKN

2) Inner race overruns

3) Outer race overruns

 

Applications of one way clutch bearing:

One Way Clutches Sprag Type mainly used as Backstop clutches
Reducers,Flender Gearbox,SEW Gearbox

Overrunning clutch: for multiple-machine drives or to separate the inertia of masses of a driven machine from the driving machine after it has been switched off.

Indexing clutch: which turns a shaft step by step, thus achieving indexed material feed or a variable speed.

 

 

Durable NFR40 Roller Type One Way Bearing for Cement Hoist Machinery 110mm Outer Diameter 2Durable NFR40 Roller Type One Way Bearing for Cement Hoist Machinery 110mm Outer Diameter 3