Home > Industrial Equipment & Components > Bearing > Cylindrical Roller Bearing > N 215 EM NJ 215 EM NU 215 EM NUP 215 EM NU 2215 EM NUP 2215 EM N 315 EM NJ 315 EM NU 315 EM NUP 315 EM NJ 2315 EM NU 2315 EM NJ 415 M NU 415 M NUP 415 M NN 3015 K M NA, Cylindrical Roller

N 215 EM NJ 215 EM NU 215 EM NUP 215 EM NU 2215 EM NUP 2215 EM N 315 EM NJ 315 EM NU 315 EM NUP 315 EM NJ 2315 EM NU 2315 EM NJ 415 M NU 415 M NUP 415 M NN 3015 K M NA, Cylindrical Roller

N 215 EM NJ 215 EM NU 215 EM NUP 215 EM NU 2215 EM NUP 2215 EM N 315 EM NJ 315 EM NU 315 EM NUP 315 EM NJ 2315 EM NU 2315 EM NJ 415 M NU 415 M NUP 415 M NN 3015 K M NA, Cylindrical Roller photo-1
N 215 EM NJ 215 EM NU 215 EM NUP 215 EM NU 2215 EM NUP 2215 EM N 315 EM NJ 315 EM NU 315 EM NUP 315 EM NJ 2315 EM NU 2315 EM NJ 415 M NU 415 M NUP 415 M NN 3015 K M NA, Cylindrical Roller photo-2
N 215 EM NJ 215 EM NU 215 EM NUP 215 EM NU 2215 EM NUP 2215 EM N 315 EM NJ 315 EM NU 315 EM NUP 315 EM NJ 2315 EM NU 2315 EM NJ 415 M NU 415 M NUP 415 M NN 3015 K M NA, Cylindrical Roller 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:
N 215 EM NJ 215 EM NU 215 EM NUP 215 EM NU 2215 EM NUP 2215 EM N 315 EM NJ 315 EM NU 315 EM NUP 315 EM NJ 2315 EM NU 2315 EM NJ 415 M NU 415 M NUP 415 M NN 3015 K M NA
Payment & Shipping
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 N 215 EM NJ 215 EM NU 215 EM NUP 215 EM NU 2215 EM NUP 2215 EM N 315 EM NJ 315 EM NU 315 EM NUP 315 EM NJ 2315 EM NU 2315 EM NJ 415 M NU 415 M NUP 415 M NN 3015 K M NA
Number of Row Single Row
Seals Type Open
Precision Rating P6
Outside Diameter 115, 190
Bore Size 75, 75

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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
N 215 EM 75 130 25 129 155 4800 5600 1,24 1,5 1,5
118,5
NJ 215 EM 75 130 25 125 155 4000 5000 1,27 1,5 1,5 88,5
NU 215 EM 75 130 25 129 155 4800 5600 1,28 1,5 1,5 88,5
NUP 215 EM 75 130 25 129 155 4800 5600 1,31 1,5 1,5 88,5
NU 2215 EM 75 130 31 151 190 4000 4800 1,8 1,5 1,5 88,5
NUP 2215   EM 75 130 31 151 190 4000 4800 1,8 1,5 2,1 88,5
N 315 EM 75 160 37 190 205 4000 4800 3,3 2,1 2,1
139,5
NJ 315 EM 75 160 37 239 261 4000 4800 3,3 2,1 2,1 95,0
NU 315 EM 75 160 37 239 261 4000 4800 3,24 2,1 2,1 95,0
NUP 315 EM 75 160 37 239 261 4000 4800 3,3 2,1 2,1 95,0
NJ 2315 EM 75 160 55 329 395 4000 4800 4,95 2,1 2,1 95,0
NU 2315 EM 75 160 55 329 302 4000 4800 4,95 2,1 2,1 95,0
NJ 415 M 75 190 45 277 294 4000 4800 6,44 3 3 104,5
NU 415 M 75 190 45 277 294 4000 4800 6,44 3 3 104,5
NUP 415 M 75 190 45 277 294 4000 4800 6,44 3 3 104,5
NN 3015 K   M NA 75 115 30 96,0 153 5000 6000 1,080 1,1 6,5
105,0


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: NUP 215 EM , NUP 2215 EM , NUP 315 EM , NU 2315 EM , NUP 415 M , NN 3015 K M NA , NJ 415 M , NJ 2315 EM , N 315 EM

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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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