Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, with an inner ring SKF NKI 42/20

NKI 42/20

Dimensions

d		42	mm
D		57	mm
B		20	mm
F		47	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	44	mm
D_a	max.	55	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	29.2	kN
Basic static load rating	C₀	61	kN
Fatigue load limit	P_u	7.65	kN
Reference speed		8500	r/min
Limiting speed		10000	r/min

Mass

Mass bearing

0.14

Model Number: NKI 42/20
Inner Diameter：42mm Outer Diameter：57mm Width：20mm
Reference speed:10000 r/min Limiting speed:8500 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, with an inner ring
Update date：2026-04-16
Application:meat products machine,equipment and,Cleaning equipment,Antenna Potentials,van,sleep monitoring,motor,machine tool spindle,Microwave Equipment,engine,sawing machine
Similar models:EE 241693/242375 14131/14276 WS 89422 K 37x42x17 IR 42x47x20 51420 M RNAO 30x42x16 PRMF 404425 WS 89426 305428 D
BEARING POWER International Trading Co.,Ltd. specialize in NKI42/20 products，there is large inventory of SKF NKI 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 NKI 42/20 Which SKF NKI42/20 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.

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14875	38.1	53.98	7.95	Seals
22236 CC/W33	180	320	86	Bearings, units and housings
23222 CCK/W33	110	200	69.8	Bearings, units and housings
23725	60.325	85.09	6.35	Seals
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90835	-	-	30	Seals
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SSAFS 23024 KAT x 4.3/16	106.3625	-	-	Bearings, units and housings

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