Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 21x25x13

K 21x25x13

Dimensions

F_w	21	mm
E_w	25	mm
U	13	mm

Calculation data

Basic dynamic load rating	C	9.68	kN
Basic static load rating	C₀	15.3	kN
Fatigue load limit	P_u	1.76	kN
Reference speed		19000	r/min
Limiting speed		22000	r/min

Mass

Mass needle roller and cage assembly

0.009

Model Number: K 21x25x13
Inner Diameter：21mm Outer Diameter：25mm Width：13mm
Reference speed:22000 r/min Limiting speed:19000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller and cage assemblies
Details： Needle roller and cage assemblies Needle roller bearings, needle roller and cage assemblies
Update date：2026-06-24
Application:Medical equipment,switch,injection molding machine,journal lathe,Hydraulic Equipment,power protection,bag machine,other rubber,Other machinery,intermediate,wall materials
Similar models:NU 217 ECM/HC5C3 30221/DF 7214 BEP 6214 N 6213-2Z/VA228 7219 CD/HCP4A W 6210-2RZ 6210 NR BD-22215 EK-H 315 332169 AA
BEARING POWER International Trading Co.,Ltd. specialize in K21x25x13 products，there is large inventory of SKF K 21x25x13 Needle roller and cage assemblies. We has been built up long-term cooperation with SKF company, could make a bulk order of the K 21x25x13 Which SKF K21x25x13 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

C 4040 V
PWM 130145120
S71905 CE/P4A
SILKB 22 F
YELAG 206-102

Purchase the SKF K 21x25x13 Needle roller bearings, needle roller and cage assemblies Please fill in the following

Hot number： 61922 MA 6202-RSL 7005 ACE/P4AH1 81130 TN BT2B 331848 FY 35 TF NU 2307 ECP PSM 809070 A51 QJ 324 N2MA RMS 13 SAF 1520 x 3.5/16 SC 30 ES W 61902 W 63802 R-2Z YEL 210-115-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
C 4040 V
PWM 130145120
S71905 CE/P4A
SILKB 22 F
YELAG 206-102