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 37/20

NK 37/20

Dimensions

F_w		37	mm
D		47	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	45	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	25.1	kN
Basic static load rating	C₀	46.5	kN
Fatigue load limit	P_u	5.85	kN
Reference speed		11000	r/min
Limiting speed		12000	r/min

Mass

Mass bearing

0.077

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 37x47x4
Radial shaft seal with a low cross-sectional height, double lip			SD 37x47x4

Model Number: NK 37/20
Inner Diameter：37mm Outer Diameter：47mm Width：20mm
Reference speed:12000 r/min Limiting speed:11000 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:Water Monitoring,Cylinder Pneumatic Treatment Element,position switch,climb ladder,security equipment,bio-chemical,Processing machinery,fruit and vegetable processing,small diesel generators,relay,food add
Similar models:HH 953749/710 NKS 37 537/532 X W 637/8 R-2Z 37425/37625 K 30x37x16 BC2B 326137/HB1 W 637/8 X NK 37/30 W 637-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in NK37/20 products，there is large inventory of SKF NK 37/20 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 37/20 Which SKF NK37/20 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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