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 42/20

NK 42/20

Dimensions

F_w		42	mm
D		52	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	50	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	27	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	6.55	kN
Reference speed		9500	r/min
Limiting speed		11000	r/min

Mass

Mass bearing

0.086

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 42x52x4
Radial shaft seal with a low cross-sectional height, double lip			SD 42x52x4

Model Number: NK 42/20
Inner Diameter：42mm Outer Diameter：52mm Width：20mm
Reference speed:11000 r/min Limiting speed:9500 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:diagnostic test paper,textile machinery,horizontal processing,spectrometer,marine analysis and testing equipment,cleaning agent,garden machinery,Individual Wire,Hair styling device,Medical printer,stamping die
Similar models:K 89424 M 29422 E PCM 242725 E GS 89420 51424 M 14131/14276 BT4B 334042 G/HA1VA901 PRM 303420 4202 ATN9 NUTR 1542 X
BEARING POWER International Trading Co.,Ltd. specialize in NK42/20 products，there is large inventory of SKF NK 42/20 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 42/20 Which SKF NK42/20 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
150x170x12 HMSA10 V	150	170	12	Seals
15975	40.4876	70.05	7.95	Seals
38x60x8 CRW1 R	38	60	8	Seals
47375	120.65	146.02	11.13	Seals
7080 BM	400	600	90	Bearings, units and housings
898/892	139.7	228.6	57.15	Bearings, units and housings
BT4B 331066 A/HA4	825.5	1168.4	-	Bearings, units and housings
BT4B 334031/HA4C1800	1001	1360	-	Bearings, units and housings
MVR1-90	90	110	-	Seals
NCF 2926 CV	130	180	30	Bearings, units and housings
SAF 22511-210	49.2125	-	-	Bearings, units and housings
W 61809-2RS1	45	58	7	Bearings, units and housings

Purchase the SKF NK 42/20 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

Hot number： 14759 17x29x5 HMSA10 V 314441 B 60/950 MB 7011 CD/HCP4A 7321 BEGAM 86111 95x110x12 HMS5 RG D/W R2 R FSAF 1518 x 3.1/8 T HK 2518 RS K 32x39x18 SY 25 WDW SYR 3 7/16 N-118 YAR 209-112-2F