Categories | NSK Bearing |
---|---|
Brand Name: | NSK |
Model Number: | NU204 |
Certification: | NSK |
Place of Origin: | JAPAN |
MOQ: | 1pc |
Price: | 1-100usd |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 1000000pcs |
Delivery Time: | 3-5 days |
Packaging Details: | OEM |
Material: | chrome steel |
d: | 20 |
D: | 47 |
B: | 14 |
Seals: | open |
New code | NU204 | |
---|---|---|
Bearing type | Deep groove ball bearings | |
Brand | NSK | |
Business type | Manufacturer | |
Id (mm) | 20 | |
OD (mm) | 47 | |
B (mm) | 14 | |
Cr(KN) | 25.8 | |
Cor(KN) | 24 | |
Speed for grease lubrication (r/min) | 12000 | |
Oil lubrication speed (r/min) | 16000 | |
Weight(kg) | 0.117 | |
Material | Chrome steel or Stainless steel | |
Delivery time | 2-3 days of stock, 15-30 days for OEM | |
Packing | industrial packing or commercial packing | |
Payment terms | T/T, Western Union, Paypal | |
Gurantee | 1 years |
Brief introduction:
Cylindrical roller bearings generally consist of cages, rollers and
are guided by two capped edges on a ring. It is a separable bearing
and convenient to mount and dismount. Its merit is especially
unique under the condition that the interference is required and
assorted with inner ring, outer ring and housing. On one hand, this
type of bearing can normally withstand the radial load, on the
other hand, single-row cylindrical roller bearing with ribbed inner
ring and outer ring can take smaller axial load or intermittent
axial load, this kind of bearing has a larger carrying capacity of
axial load in comparison with the deep groove ball bearing. The
structure of the bearing ensures that it runs very well under high
rotational speed.
Types:
1.Single-row cylindrical roller bearing including NU, NJ, NUP, N
and NF
2.Double-row cylindrical roller bearing such as NNU, NN, etc.
3.Four-row cylindrical roller bearing
N type:
The inner ring has two integral flanges and the outer ring is
without flanges. Axial displacement of the shaft with respect to
the housing can be accommodated in both directions within the
bearing itself. The bearings are therefore used as non-locating
bearings.
NU type:
The outer ring of bearings of the NU design has two integral
flanges and the inner ring is without flanges. Axial displacement
of the shaft with respect to the housing can be accommodated in
both directions within the bearing itself.
NJ type:
The outer ring has two integral flanges and the inner ring one
integral flange. The bearings are therefore suitable for the axial
location of a shaft in one direction.
NF type:
The outer ring has one integral flange and the inner ring two
integral flanges.
NUP type:
The outer ring has two integral flanges and the inner ring one
integral flange and one non-integral flange in the form of a loose
flange ring. The bearings can be used as locating bearings, i.e.
they can provide axial location for a shaft in both directions.
RN type:
No outer ring and the inner ring two integral flanges.
NN type:
NN type bearing without ribs on outer ring,there is a wall in the
midel of between both sides of inner ring. It can make shaft
relative bearing between the axial displacement generated in both
directions.
Typical applications:
They are widely used in the large and medium-size motor,
locomotive, spindle, internal combustion engine, generator, gas
turbine, reducer, rolling mill, vibrating screen and lifting
transportation machinery, etc.
Model number | Old Model | ID | OD | B | Cr | Cor | Limiting Speeds(rpm) | Limiting Speeds(rpm) | weight |
(mm) | (mm) | (mm) | (kN) | (kN) | Grease(r/min) | OIL (r/min) | (kg) | ||
NU202 | 32202 | 15 | 35 | 11 | 7.98 | 5.5 | 15000 | 19000 | — |
NU203 | 32203 | 17 | 40 | 12 | 9.12 | 7 | 14000 | 18000 | — |
NU303 | - | 17 | 47 | 14 | 12.8 | 10.8 | 13000 | 17000 | 0.147 |
NU1004 | - | 20 | 42 | 12 | 10.5 | 9.2 | 13000 | 17000 | 0.09 |
NU204E | 32504E | 20 | 47 | 14 | 25.8 | 24 | 12000 | 16000 | 0.117 |
NU2204E | 32204E | 20 | 47 | 18 | 30.8 | 30 | 12000 | 16000 | 0.149 |
NU3O4E | - | 20 | 52 | 15 | 29 | 25.5 | 11000 | 15000 | 0.155 |
NU2304E | 32604E | 20 | 52 | 21 | 39.2 | 37.5 | 10000 | 14000 | 0.216 |
NU1005 | 32105 | 25 | 47 | 12 | 11 | 10.2 | 11000 | 15000 | 0.1 |
NU205E | 32205E | 25 | 52 | 15 | 27.5 | 26.8 | 11000 | 14000 | 0.14 |
NU2205E | 32505E | 25 | 52 | 18 | 32.8 | 33.8 | 11000 | 14000 | 0.168 |
NU305E | 32305E | 25 | 62 | 17 | 38.5 | 35.8 | 9000 | 12000 | 0.251 |
NU2305E | 32605E | 25 | 62 | 24 | 53.2 | 54.5 | 9000 | 12000 | 0.355 |
NU1006 | 32106 | 30 | 55 | 13 | 13 | 12.8 | 9500 | 12000 | 0.12 |
NU206E | 32206E | 30 | 62 | 16 | 36 | 35.5 | 8500 | 11000 | 0.214 |
NU2206E | 32506E | 30 | 62 | 20 | 45.5 | 48 | 8500 | 11000 | 0.268 |
NU306E | 32306E | 30 | 72 | 19 | 49.2 | 48.2 | 8000 | 10000 | 0.377 |
NU2306E | 32606E | 30 | 72 | 27 | 70 | 75.5 | 8000 | 10000 | 0.538 |
NU406 | 32406 | 30 | 90 | 23 | 57.2 | 53 | 7000 | 9000 | 0.73 |
NU1007 | 32107 | 35 | 62 | 14 | 19.5 | 18.8 | 8500 | 11000 | 0.16 |
NU207E | 32207E | 35 | 72 | 17 | 46.5 | 48 | 7500 | 9500 | 0.311 |
NU2207E | 32507E | 35 | 72 | 23 | 57.5 | 63 | 7500 | 9500 | 0.414 |
NU307E | 32307E | 35 | 80 | 21 | 62 | 63.2 | 7000 | 9000 | 0.501 |
NU2307E | 32607E | 35 | 80 | 31 | 87.5 | 98.2 | 7000 | 9000 | 0.738 |
NU407 | 32407 | 35 | 100 | 25 | 70.8 | 68.2 | 6000 | 7500 | 0.94 |
NU1008 | 32108 | 40 | 68 | 15 | 21.2 | 22 | 7500 | 9500 | 0.22 |
NU208E | 32208E | 40 | 80 | 18 | 51.5 | 53 | 7000 | 9000 | 0.394 |
NU2208E | 32508E | 40 | 80 | 23 | 67.5 | 75.2 | 7000 | 9000 | 0.507 |
NU308E | 32308E | 40 | 90 | 23 | 76.8 | 77.8 | 6300 | 8000 | 0.68 |
NU2308E | 32608E | 40 | 90 | 33 | 105 | 118 | 6300 | 8000 | 0.974 |
NU408 | 32408 | 40 | 110 | 27 | 90.5 | 89.8 | 5600 | 7000 | 1.25 |
NU1009 | 32109 | 45 | 75 | 16 | 23.2 | 23.8 | 6500 | 8500 | 0.26 |
NU209E | 32209E | 45 | 85 | 19 | 58.5 | 63.8 | 6300 | 8000 | 0.45 |
NU2209E | 32509E | 45 | 85 | 23 | 71 | 82 | 6300 | 8000 | 0.55 |
NU309E | 32309E | 45 | 100 | 25 | 93 | 98 | 5600 | 7000 | 0.93 |
NU2309E | 32609E | 45 | 100 | 36 | 130 | 152 | 5600 | 7000 | 1.34 |
NU400 | - | 45 | 120 | 29 | 102 | 100 | 5000 | 6300 | 1.8 |
NU1010 | 32110 | 50 | 80 | 16 | 25 | 27.5 | 6300 | 8000 | — |
NU210E | 32210E | 50 | 90 | 20 | 61.2 | 69.2 | 6000 | 7500 | 0.505 |
Shenyang Sharjah Bearing Co., Ltd.
Contact: Beerus
Whatsapp/Tel: +8613130506319
Email:vyse.c@cqpbearing.com
Web: www.cqpbearing.com
www.chubearing.com