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 37/30

NK 37/30

Dimensions

F_w		37	mm
D		47	mm
C		30	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	36.9	kN
Basic static load rating	C₀	76.5	kN
Fatigue load limit	P_u	9.5	kN
Reference speed		11000	r/min
Limiting speed		12000	r/min

Mass

Mass bearing

0.11

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 37/30
Inner Diameter：37mm Outer Diameter：47mm Width：30mm
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：2026-04-18
Application:ship special,Optical Instruments,spreader series,organic raw materials,outdoor equipment,bio-chemical,Chromatography Products,equipment and,car instrument,Generator,gear grinding machine
Similar models:315837 W 637/9-2ZS 53178/53377 W 637/4 X BGSB 358371 IR 32x37x30 W 637 K 30x37x18 BT2B 328371/HA6 14137 A/14276
BEARING POWER International Trading Co.,Ltd. specialize in NK37/30 products，there is large inventory of SKF NK 37/30 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 37/30 Which SKF NK37/30 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
20596	52.4002	76.2	9.53	Seals
BD-21317 EK-H 317	75	180	41	Bearings, units and housings
6011-2RS1	55	90	18	Bearings, units and housings
619/4	4	11	4	Bearings, units and housings
71908 CB/P4AL	40	62	12	Bearings, units and housings
71915 CD/P4AL	75	105	16	Bearings, units and housings
BT4B 332786/HA4	872.769	1181.1	-	Bearings, units and housings
FYTWK 506 Y	-	-	-	Bearings, units and housings
NU 1038 M	190	290	46	Bearings, units and housings
K 38x46x20	38	46	20	Bearings, units and housings
NA 4860	300	380	80	Bearings, units and housings
SAF 22536 x 6.1/2	165.1	-	-	Bearings, units and housings

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