Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, without an inner ring SKF NK 25/20

NK 25/20

Dimensions

F_w		25	mm
D		33	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	31	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	19	kN
Basic static load rating	C₀	32.5	kN
Fatigue load limit	P_u	4	kN
Reference speed		16000	r/min
Limiting speed		18000	r/min

Mass

Mass bearing

0.042

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 25x33x4
Radial shaft seal with a low cross-sectional height, double lip			SD 25x33x4

Model Number: NK 25/20
Inner Diameter：25mm Outer Diameter：33mm Width：20mm
Reference speed:18000 r/min Limiting speed:16000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, without an inner ring
Update date：2026-06-24
Application:medical Equipment,Cylinder Standard,other processing,plastic molding,surgical instruments,Medium and large motor,food sterilization,industrial fans,Gas turbine,Microwave Equipment,van
Similar models:81252 M RPNA 25/42 SY 25 TR SAFS 22517-11 PPM 252815 SAF 22532 SSAFS 22520 x 3.5/16 T SSAFS 22518 x 3.1/4 T W 625 R SAF 22530 x 5.1/8 TLC
BEARING POWER International Trading Co.,Ltd. specialize in NK25/20 products，there is large inventory of SKF NK 25/20 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NK 25/20 Which SKF NK25/20 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

90893
FSAF 1518 x 3.1/16
K 35x40x17
QJ 1040 N2MA
SNW 11x2

Purchase the SKF NK 25/20 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

Hot number： 190x225x15 HMSA10 RG 24130 CC/W33 27x43x7 HMS5 RG 48x68x8 CRW1 R 6214-ZNR 6314-2Z 86407 AS 120155 BT4B 334011 FY 60 TF HK 1812 HJ 2213 EC NJ 307 ECJ OKBS 125 SAFS 22518-11

Model No.	Inner Diameter	Outer Diameter	Width	Type
90893
FSAF 1518 x 3.1/16
K 35x40x17
QJ 1040 N2MA
SNW 11x2