| Sign In | Join Free | My burrillandco.com |
|
| Ask Lasest Price | |
| Model Number : | NFR40 |
NFR40 Roller Type One Way Bearing as backstop for cement hoist machine

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

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

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 needle roller bearing with high technology



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 Info. |
| Changzhou Tianniu Transmission Equipment Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |