Home > Industrial Equipment & Components > Bearing > Cylindrical Roller Bearing > NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings

NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings

NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings thumbnail-1
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings thumbnail-2
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings thumbnail-3
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings thumbnail-4
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings thumbnail-5
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings photo-1
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings photo-2
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings photo-3
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings photo-4
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M, Cylindrical Roller Bearings photo-5
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Brand Name:
HPC or Natural or OEM
Place of Origin:
China
Model Number:
NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M
Contact Supplier Request Quote Chat Now
Integration Trading (Xiamen) Co.,Ltd
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

Related Products

  • Product Details

  • Company Profile
  • Contact Us
Brand Name HPC or Natural or OEM
Place of Origin China
Model Number NU 1884 M NJ 3884 M NJ 1984 M NU 2984 M NU 1084 M NU 2084 EM NU 3184 EM NNU 4984 M
Number of Row Single Row
Seals Type Open
Precision Rating P6
Outside Diameter 520, 700
Bore Size 420, 420

Please contact with us via sale01@hady.Ltd directly or whatsapp/wechat +86 136 0603 6591 for rush case support.


 


Principal dimensionsBasic load ratingsSpeed limitsWeightRadiusDimensions
Part   numberBoreOuterWidthDynamicStaticGreaseOil

dDBCCorpmKgrs minr1s minFE

mmkN1 min−1mmmm
NU 1884 M420520466051270900110020,72,12,1447,0
NJ 3884 M420520759002250930115033,32,12,1447,0
NJ 1984 M420560651080195093011504644449,0
NU 2984 M4205608211802600930115059,544458,0
NU 1084 M420620901440249090011009855470,0
NU 2084 EM4206201182400475077095012755469,0
NU 3184 EM4207002244950895065078036866485,0
NNU 4984 M420560140155040811000100096,04,016,7466

  


Cylindrical roller bearings are manufactured in a number of designs as indicated below.The predominant

type being the single row roller. The roller and cage assembly are guided axially by the integral

flanges (ribs) on one of the bearing rings. This design facilitates ease of mounting and dismounting,

particularly where both races are an interference fit on their seatings. Roller bearings with flanges (ribs)

on one race only do not provide any end location. Various roller bearings with ribs on both races provide

axial location, and are capable of carrying light or intermittent axial loading. These patterns are of

the NJ, NUP and NJ+HJ types. If used for axial location and light axial loads, the contact between the

flanges (ribs) and the roller ends is that of a sliding bearing, not rolling bearing; therefore

lubrication is of paramount importance.

Alignment is much more critical than that of a ball bearing; as a general guide, this is limited to

approximately .003 radians. Double and multi-row bearings are also manufactured

- see NN and NNU series.

Dimensions in accordance with ISO 15-2011


Of these bearings, the NJ, NUP and NJH types can also

carry light or intermittent thrust loads between the guide rib

and the end of the rollers. Several arrangements of locating

ribs are available, as illustrated. The choice between these

types is usually decided by consideration of assembly procedure

or machine clearances. The bearings utilizing machined

bronze cages are suitable for high speed operation. The NN

30 and NN 30 K series are available in high precision tolerances

and, due to their extreme rigidity, are particularly suited

for use in machine tool spindles.

Typical suffixs used for cylindrical roller bearings:


E - Increased loading capacity

NA - Non-interchangeable components

M - Brass cage guided on the rollers

EM - Increased loading capacity and brass cage guided on the rollers

EMA - Increased loading capacity and brass cage guided on the outer ring





Product Tags: NU 1884 M , NJ 3884 M , NJ 1984 M , NU 2984 M , NU 1084 M , NU 2084 EM , NU 3184 EM , NNU 4984 M , Cylindrical Roller Bearings

Send Inquiry to This Supplier

Message
0/5000

Want the best price? Post an RFQ now!
Integration Trading (Xiamen) Co.,Ltd
Verified Business License
Business Type
Trading Company
Year Established
2018
Factory Size
1,000-3,000 square meters
Annual Export Value
US$10 Million - US$50 Million
Contact Supplier Request Quote Chat Now

You May Also Like

Product Categories

Related Searches

Recommended Categories

Explore top categories and find suppliers for your specific needs
Deep Groove Ball Bearing Deep Groove Ball Bearing
Taper Roller Bearing Taper Roller Bearing
Spherical Roller Bearing Spherical Roller Bearing
Needle Bearing Needle Bearing
Angular Contact Ball Bearing Angular Contact Ball Bearing
Slewing Bearing Slewing Bearing
Pillow Block Bearing Pillow Block Bearing
Bearing Accessories Bearing Accessories
Plain Bearing Plain Bearing
Spherical Plain Bearing Spherical Plain Bearing
Thrust Ball Bearing Thrust Ball Bearing
Linear Bearing Linear Bearing
Self-Aligning Ball Bearing Self-Aligning Ball Bearing
Thrust Self-aligning Roller Bearing Thrust Self-aligning Roller Bearing
Other Bearing Other Bearing