Home > Industrial Equipment & Components > Bearing > Cylindrical Roller Bearing > NU 1022 M N 222 EM NJ 222 EM NU 222 EM NUP 222 EM N 2222 EM NJ 2222 EM NU 2222 EM NUP 2222 EM N 322 EM NJ 322 EM NU 322 EM NUP 322 EM N 2322 EM NJ 2322 EM NU 2322 EM NUP 2322 EM NJ 422 M NU 422 M NUP 422 M NNU 4922 K M NA NN 3022 K M NA, Cylindrical Rolle

NU 1022 M N 222 EM NJ 222 EM NU 222 EM NUP 222 EM N 2222 EM NJ 2222 EM NU 2222 EM NUP 2222 EM N 322 EM NJ 322 EM NU 322 EM NUP 322 EM N 2322 EM NJ 2322 EM NU 2322 EM NUP 2322 EM NJ 422 M NU 422 M NUP 422 M NNU 4922 K M NA NN 3022 K M NA, Cylindrical Rolle

NU 1022 M N 222 EM NJ 222 EM NU 222 EM NUP 222 EM N 2222 EM NJ 2222 EM NU 2222 EM NUP 2222 EM N 322 EM NJ 322 EM NU 322 EM NUP 322 EM N 2322 EM NJ 2322 EM NU 2322 EM NUP 2322 EM NJ 422 M NU 422 M NUP 422 M NNU 4922 K M NA NN 3022 K M NA, Cylindrical Rolle photo-1
NU 1022 M N 222 EM NJ 222 EM NU 222 EM NUP 222 EM N 2222 EM NJ 2222 EM NU 2222 EM NUP 2222 EM N 322 EM NJ 322 EM NU 322 EM NUP 322 EM N 2322 EM NJ 2322 EM NU 2322 EM NUP 2322 EM NJ 422 M NU 422 M NUP 422 M NNU 4922 K M NA NN 3022 K M NA, Cylindrical Rolle photo-2
NU 1022 M N 222 EM NJ 222 EM NU 222 EM NUP 222 EM N 2222 EM NJ 2222 EM NU 2222 EM NUP 2222 EM N 322 EM NJ 322 EM NU 322 EM NUP 322 EM N 2322 EM NJ 2322 EM NU 2322 EM NUP 2322 EM NJ 422 M NU 422 M NUP 422 M NNU 4922 K M NA NN 3022 K M NA, Cylindrical Rolle photo-3
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
HPC or Natural or OEM
Place of Origin:
China
Model Number:
NU 1022 M N 222 EM NJ 222 EM NU 222 EM NUP 222 EM N 2222 EM NJ 2222 EM NU 2222 EM NUP 2222 EM N 322 EM NJ 322 EM NU 322 EM NUP 322 EM N 2322 EM NJ 2322 EM NU 2322 EM NUP 2322 EM NJ 422 M NU 422 M NUP 422 M NNU 4922 K M NA NN 3022 K M NA
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Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Brand Name HPC or Natural or OEM
Place of Origin China
Model Number NU 1022 M N 222 EM NJ 222 EM NU 222 EM NUP 222 EM N 2222 EM NJ 2222 EM NU 2222 EM NUP 2222 EM N 322 EM NJ 322 EM NU 322 EM NUP 322 EM N 2322 EM NJ 2322 EM NU 2322 EM NUP 2322 EM NJ 422 M NU 422 M NUP 422 M NNU 4922 K M NA NN 3022 K M NA
Number of Row Single Row
Seals Type Open
Precision Rating P6
Outside Diameter 150, 280
Bore Size 110, 110

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Principal dimensions Basic load ratings Speed limits Weight Radius Dimensions
Part   number Bore Outer Width Dynamic Static Grease Oil

d D B C Co rpm Kg rs min r1s min F E

mm kN 1 min−1 mm mm
NU 1022 M 110 170 28 127 167 3600 4500 2,31 2 1,1 125,0
N 222 EM 110 200 38 238 287 3000 3600 4,65 2,1 2,1
178,5
NJ 222 EM 110 200 38 303 343 3000 3600 4,85 2,1 2,1 132,5
NU 222 EM 110 200 38 303 343 3000 3600 4,77 2,1 2,1 132,5
NUP 222   EM 110 200 38 303 343 3000 3600 4,85 2,1 2,1 132,5
N 2222 EM 110 200 53 348 513 2800 3400 7,1



NJ 2222   EM 110 200 53 383 516 2800 3200 6,68 2,1 2,1 132,5
NU 2222   EM 110 200 53 383 516 2800 3400 6,68 2,1 2,1 132,5
NUP 2222   EM 110 200 53 350 471 2600 3200 7,14 2,1 2,1 132,5
N 322 EM 110 240 50 409,4 575,3 2000 2600 11,34



NJ 322 EM 110 240 50 443 513 2400 3000 10,6 3 3 143,0
NU 322 EM 110 240 50 443 513 2400 3000 10,6 3 3 143,0
NUP 322   EM 110 240 50 485 577 2400 3000 10,6 3 3 143,0
N 2322 EM 110 240 80 682 900 2000 2600 18,23



NJ 2322   EM 110 240 80 667 868 2200 2800 16,9 3 3 143,0
NU 2322   EM 110 240 80 667 868 2200 2800 19 3 3 143,0
NUP 2322   EM 110 240 80 604 789 2200 2800 16,9 3 3 143,0
NJ 422 M 110 280 65 583 672 2200 2800 20,8 4 4 155,0
NU 422 M 110 280 65 583 672 2200 2800 20,8 4 4 155,0
NUP 422 M 110 280 65 583 672 2200 2400 20,8 4 4 155,0
NNU 4922   K M NA 110 150 40 129,0 264 3800 4500 1,910 1,1 6,5 123,0
NN 3022 K   M NA 110 170 45 226,0 365 3400 4000 3,560 2,0 6,5
155,0


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 peration. 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 1022 M , NUP 222 EM , NUP 2222 EM , NUP 322 EM , NU 2322 EM , NUP 2322 EM , NUP 422 M , NNU 4922 K M NA , NN 3022 K M NA

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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

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