Technical data

25 parameters

Identification

Manufacturer
INA
Type
Drawn cup needle roller bearing open end
Part number (SKU)
HK3038-ZW#N
EAN
4054372503894

Dimensions

Outside diameter D
37 mm
Mass
74.186 g

Load ratings and operation

Dynamic load rating C
37500 N
Static load rating C₀
79000 N
Limiting speed
8600 1/min
Full manufacturer specification16 parameters · expand
Fatigue load limit, radial
10300.0 N
Lubricant
without
Max. operating temperature
140.0 °C
Min. operating temperature
-30.0 °C
Minimum chamfer
0.8 mm
Number of rows
2
Outer ring width
38.0 mm
PFAS
no
REACH
REACH compliant
Reference speed
6200.0 1/min
RoHS
RoHS compliant
Sealing ring
SD30X37X4
Sealing ring 2
G30X37X4
Suitable inner rings IR
IR25X30X38,5-XL
Suitable inner rings LR
LR25X30X38,5
Under roller diameter
30.0 mm

Classification

Manufacturer category
Rolling and Plain Bearings › Roller Bearings › Needle Roller Bearings › Drawn Cup Needle Roller Bearings with Open Ends
eCl@ss class
23-05-09-05
UNSPSC
31171512

Description

This needle roller bearing carries a thin-walled drawn cup with open ends, arranged in two rows of rollers to increase radial load capacity within a compact outside diameter of 37.0 mm. Net mass is 74.186 g, with a limiting speed of 8600 1/min and a reference speed of 6200 1/min. The design follows DIN 618/ISO 3245. The open-end cup construction allows the bearing to be mounted directly onto a shaft that serves as the inner raceway, keeping radial section height low. The two-row roller arrangement provides higher load capacity than a single-row design of the same envelope, while the speed ratings indicate the thermally and mechanically permissible operating range under standard mounting conditions.

The same bearing from other manufacturers (1 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

INA

HK3038-ZW

original — this page

equivalent designation

SKF

HK3038

This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.

INA

HK3038-ZW

Drawn cup needle roller bearing open end

od EUR 6.59net

+ VAT 23% = EUR 8.11 gross

Last few (3)dispatch within 24 h
HK3038-ZW—
EUR 6.59

Cheaper in larger quantities

from 5 pcsEUR 6.46−2%
from 10 pcsEUR 6.40−3%
from 25 pcsEUR 6.27−5%
from 50 pcsEUR 6.13−7%

Dispatched within 24 h from our own warehouse

Shipping within the EU: DHL, GLS, from EUR 13.16 net. Transit time 3–5 business days after dispatch. Shipping and returns →

Symbol (SKU)HK3038-ZW#N
EAN4054372503894
Masa74.186 g

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Documentation

Datasheet (PDF)RoHS / REACH compliance declaration (PDF)

Opening a document for the first time can take up to a minute while the manufacturer prepares it.

Need fitting, lubrication or a vibration check?