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NK Series

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Deep Groove Ball Bearing
- 6000 Series
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Self Aligning Ball Bearing
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- Inch Series Self-aligning Ball Bearing
Angular Contact Ball Bearing
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Thin-wall Bearing
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Thrust Ball Bearing
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Ceramic Bearing
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  - Inch Ceramic Deep Groove Ball Bearings
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Minature Ball Bearing
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  - Metric Series
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Flange Bearing
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Stainless Steel Bearing
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Cylindrical Roller Bearing
- NU Series
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- Double Row Cylindrical Roller Bearings
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Tapered Roller Bearing
- 30200 Series
- 30300 Series
- 32200 Series
- 32300 Series
- 31300 Series
- 32000 Series
- 33000 Series
- 33200 Series
- 33100 Series
- Double Row Series Tapered Roller Bearing
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Spherical Roller Bearing
- 21300 Series
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Needle Roller Bearing
- HK Series
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- NATR Series
- HK...2RS Series
- NK Series
- BK...RS Series
- RNA Series
- NUTR Series
- K Series
- NKS Series
- RNA49 Series
- RNA69 Series
- NKI Series
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- NA49 Series
- NA69 Series
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- RNA49...2RS Series
- RNA 49...RS Series
- NA49...RS Series
- NA49...2RS Series
Track Roller Bearing
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Spherical Roller Thrust Bearing
- 29200 Series
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- Large Size Series
Agricultural Bearing
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- Flanged Dics Units-round Bore
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Insert Bearing
- SA Series
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- UC200 Series
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Pillow Block Bearing
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Plummer Block
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Automotive Bearing
- Wheel Hub Bearing
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- Wheel Hub Assembly
- Outer C.V .Joint
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- Tensioner&Idler Bearing
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- Clutch Release Bearing
  - AUDI
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  - OPEL
- U-joint Bearing
- Water Pump Bearing
Slewing Ring
- Crossed Cylindrical Roller Slewing Bearings
- Single-row Four Point Contact Ball Type Slewing Bearing (Non-gear type)
- Single-row Four Point Contact Ball Type Slewing Bearing (External gear type)
- Single-row Four Point Contact Ball Type Slewing Bearing (Internal gear type)
- Single-row Four Point Contact Ball Slewing Bearing with flange (Non- gear teeth type)
- Single-row Four Point Contact Ball Slewing Bearing (External gear type)
- Single-row Four Point Contact Ball Slewing Bearing (Internal gear type)
- Double row ball slewing bearing (Internal gear type)
- Double row ball slewing bearing (External gear type)
Shperical Plain Bearing
- GE...(E)ES
- GE...(E)ES-2RS
- GE...FW
- GE...FW-2RS
- GE...HO-2RS
- GE...LO
- GE...UK
- GE...UK-2RS
- GEBJ...S
- GEBK...S
- GEG...(E)ES
- GEG...(E)ES-2RS
Rod-End Bearing
- PHS Series
- POS Series
- NHS Seres
- NOS Series
- SI-E Series
- SA-E Series
- LM/LF Series
Linear Guide,Ballscrews
- Linear Guide Bearing
- Linear Motion Bearings
Adapater Sleeves
- Metric Series
- Inch Series

NK Series

NK Series

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Description
Technical diameters

Inquiry	Bearing Designation		Shaft Diameter（mm）	Weight(Kg)	Boundary Dimensions(mm)			Basic Load Rating(N)		Limiting Speed(rpm)
Inquiry	Current Code	Original Code	Shaft Diameter（mm）	Weight(Kg)	Fw	D	C	Dynamic	Static	Oil
	NK152512		15		15	25	12
	NK16/16		16	20.8	16	24	16	11300	13900	23000
	NK16/20	624701	16	23.9	16	24	20	10400	16800	23000
	NKS16		16	30	16	28	16	14900	15000	20000
	NKl62516		16		16	25	16
	NKl62616		16		16	26	16
	NK17/16	644903K	17	21.5	17	25	16	9000	13500	14000
	NK17/20	RNAl72520	17	30	17	25	20	15000	20000	23000
	NK18/20		18	30.5	18	26	20	15500	19800	22000
	NK18/16		18		18	26	16	12500	16200	22000
	NK19/16		19		19	27	16	13000	17000	22000
	NK20/16	644802	20	25.7	20	28	16	10500	13800	21000
	NK20/20	624802	20	29.3	20	28	20	11500	21800	21000
	NK202616		20	20.8	20	26	16	9600	10800	21000
	NK202620		20		20	26	20	9600	10800	21000
	NKS20		20	46.8	20	32	20	20000	23000	20000
	NK203312SX		20	29.1	20	33	12	13000	18000	11000
	NK20/16		20		20	32	16	13000	25000	12000
	NK21/12		21		21	29	12
	NK21/16		21		21	29	16	13500	18700	21000
	NK21/20		21		21	29	20
	NK22/16	NK223016	22	29.2	22	30	16	13500	18000	11500
	NKS22		22	60.2	22	35	20	21500	25000	17000
	NK22/20		22		22	30	20
	NK24/16		24		24	32	16
	NK24X33.5X7.5		24		24	33.5	7.5
	NK25/16	624904	25	30	25	33	16	12900	20400	15000
	NK25/20	644804	25	38.4	25	33	20	16800	28500	15000
	NKS25		25	65	25	38	20	25800	31000	16300
	NK25/30	644804K	25	63	25	33	30	18800	30500	165000
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