Bearings, units and housings -- Bearing accessories -- Lock nuts -- Lock nuts requiring a keyway -- Lock nuts requiring a keyway (inch) SKF AN 21

AN 21

Dimensions

G		104.699	mm
Threads per inch		12
d₁		127	mm
d₃	max.	138.252	mm
B		19.304	mm
b		12.319	mm
h		5.029	mm

Calculation data

Axial load carrying capacity, static

280

Mass

Mass lock nut

0.93

Mounting information

Associated spanner

HN 21-22

Associated products

Locking device

W 21

Model Number: AN 21
Inner Diameter：19.304mm Outer Diameter：-mm Width：104.6988mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Bearing accessories Lock nuts Lock nuts requiring a keyway
Details： Lock nuts requiring a keyway Lock nuts requiring a keyway (inch)
Update date：2026-03-11
Application:machine lathe,defogging and degreasing,engine,Processing machinery,Hydraulic Press,rolling machine,ECG,Traffic Fire Protection Equipment Security equipment,horizontal processing,circulating pump,fabric products
Similar models:21307 CC 7217 BECBJ 7219 BEGAM BS2-2216-2RSK/VT143 2211 ETN9 210-2ZNR PWM 190210180 PCM 121425 M PCM 101210 E C 2216
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Model No. Inner Diameter Outer Diameter Width Type

26x38x5 HMSA10 V
9907
FYTB 503 M
PCM 171920 E
SNW 130x5.3/16

Purchase the SKF AN 21 Lock nuts requiring a keyway (inch) Please fill in the following

Hot number： 16052 171025 27295 7018 ACE/HCP4AH1 7024 ACE/HCP4AH1 71801 CD/HCP4 71911 ACB/HCP4A 7207 BE-2RZP 8665 BC2B 319878 KRE 32 PPA NUP 314 ECP OKCX 700 PPM 121412 SY 25 TF

Model No.	Inner Diameter	Outer Diameter	Width	Type
26x38x5 HMSA10 V
9907
FYTB 503 M
PCM 171920 E
SNW 130x5.3/16