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：2021-06-10
Application:non-motor vehicle Electric car,car steering pin,Machine Tool Accessories,economic mold,boring bar boring bar,survey accessories,dye pigments,plastic rolling,pump industry,scientific instruments,motorcycle
Similar models:7420 CBM K 42x47x30 ZW AS 2542 RPNA 25/42 PRM 303420 4209 ATN9 30326T142/DB PBM 142012 M1G1 EE 241693/242375 29420 E
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
16007/HR22Q2	35	62	9	Bearings, units and housings
22x35x7 HMS5 V	22	35	7	Seals
305705 C-2RS1	25	62	20.6	Bearings, units and housings
32308 B	40	90	35.25	Bearings, units and housings
361201 R	12	35	10	Bearings, units and housings
82540	209.55	255.5748	-	Seals
8665	22.225	34.93	6.35	Seals
99814	25.4	30.9626	11.1252	Seals
BT4B 331089 A/HA4	685.8	876.3	-	Bearings, units and housings
FYTBK 25 LD	25	-	-	Bearings, units and housings
NNCL 4848 CV	240	300	60	Bearings, units and housings
SAW 23244 T	220	-	-	Bearings, units and housings

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