Technical data

30 parameters

Identification

Manufacturer
INA
Type
Drawn cup needle roller bearing open end
Part number (SKU)
HK1212-B#N1
EAN
4047643174282

Dimensions

Outside diameter D
18 mm
Width B
12 mm
Mass
8.92 g

Load ratings and operation

Dynamic load rating C
6500 N
Static load rating C₀
7300 N
Limiting speed
20000 1/min
Sealing
without
Full manufacturer specification19 parameters · expand
Coating
without
Fatigue load limit, radial
880.0 N
Limiting speed for grease lubrication
12000.0 1/min
Lubricant
without
Lubrication hole
without
Max. operating temperature
140.0 °C
Min. operating temperature
-30.0 °C
Minimum chamfer
0.8 mm
Outer ring width
12.0 mm
PFAS
no
REACH
REACH compliant
Reference speed
15500.0 1/min
RoHS
RoHS compliant
Sealing
without
Sealing ring
SD12X18X3
Sealing ring 2
G12X18X3
Suitable inner rings IR
IR8X12X12,5-XL
Suitable inner rings LR
LR8X12X12,5
Under roller diameter
12.0 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 supports radial loads in a compact drawn cup design with open ends, manufactured to DIN 618/ISO 3245. The outside diameter is 18.0 mm, width 12.0 mm, and net mass 8.92 g. The limiting speed reaches 20000 1/min, with a reference speed of 15500 1/min. The bearing is supplied without sealing, so protection from contamination and lubricant retention must be provided by the surrounding housing design. The open-end drawn cup construction allows a thin radial section, making it suitable for applications where installation space is limited and a shaft can be used directly as the inner raceway. As no shields or seals are fitted, lubrication and sealing arrangements need to be selected according to the operating environment.

INA

HK1212-B

Drawn cup needle roller bearing open end

od EUR 3.25net

+ VAT 23% = EUR 4.00 gross

Last few (4)dispatch within 24 h
HK1212-B—
EUR 3.25

Cheaper in larger quantities

from 5 pcsEUR 3.18−2%
from 10 pcsEUR 3.15−3%
from 25 pcsEUR 3.08−5%
from 50 pcsEUR 3.02−7%

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)HK1212-B#N1
EAN4047643174282
Masa8.92 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?