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：2025-12-09
Application:Internal thread type,non-ferrous metal alloy,medical Equipment,Hydraulic Press,Liposuction device,top industry,economic mold,marine analysis,pump accessories,flexible processing,large agricultural machinery
Similar models:GE 25 ES-2LS SAFS 22524 TLC FY 25 TF/VA228 PFT 25 FM SY 25 FM SAF 22518 x 3.1/8 SSAFS 22524 x 4.1/8 SAFS 22538 x 6.13/16 T NUTR 25 X NKI 80/25
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
38x58x10 HMSA10 RG	38	58	10	Seals
470381	371	-	-	Seals
99190	47.625	55.9562	7.493	Seals
93751	238.125	288.93	22.23	Seals
BD-C 3140 K-AH 3140	190	340	112	Bearings, units and housings
FY 55 TF/VA228	55	-	64.4	Bearings, units and housings
HE 206	25.4	45	27	Bearings, units and housings
IR 10X14X12 IS1	10	14	12	Bearings, units and housings
OKC 130	130		-
OKC 170	170		-
PBM 071212 M1	7	12	12	Bearings, units and housings
SNW 22x3.7/8	98.425	145.3896	81.1784	Bearings, units and housings

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