(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 28.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 16,400

Static Load Rating (Cor) - 23,800

Max Speed (Oil) (X1000 RPM) - 20,000

Shaft (Fw) - 20.000

Weight (g) - 33.90

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number: NK20/20
• Inner Diameter：20mm Outer Diameter：28mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-13
• Application:powder metallurgy,Hydraulic Equipment,welding equipment,Industrial equipment,rubber products machinery and equipment,reinforced machinery,Hydraulic Hose,Cutting Machine,noise inspection,Medical room equipment,medical equipment
• Similar models:KOYO TP2035 NBS KZK32x42x20 NTN NK19X35X20N NSK RLM172520-1 FBJ NK45/20 ISO K60x65x20 IKO TA223020Z Timken HK2016.2RS NSK RLM283720 CX K20x26x13
• BEARING POWER International Trading Co.,Ltd. specialize in NK20/20 products，there is large inventory of AST NK20/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK20/20 Which AST NK20/20 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	Brand	Type
  234728B	145	210	84	KOYO	Thrust Ball Bearings
  3188/3125	31.75		29,997	KOYO	Tapered Roller Bearings
  52422	110	230	166	NACHI	Thrust Ball Bearings
  53218	90	135	38,5	NKE	Thrust Ball Bearings
  54206	32	52	32,6	ISO	Thrust Ball Bearings
  6412-2RS	60	150	35	Fersa	Deep Groove Ball Bearings
  7076 B-UD	380	560	164	CX	Angular Contact Ball Bearings
  7321CDF	105	225	49	CYSD	Angular Contact Ball Bearings
  GIKR 10 PB	10	22	14	INA	Plain Bearings
  HCB71904-E-T-P4S	20	37	9	FAG	Angular Contact Ball Bearings
  K 60x68x30 - ZW	60	68		NBS	Needle Roller Bearings
  LUNF 12	12			SKF	Linear Bearings
  SCH913P	14,3	20,6502	20,6502	AST	Needle Roller Bearings
  UC307-22	34,925	80	25	SNR	Deep Groove Ball Bearings
  TN206	30			FAG	PILLOW BLOCKS
  MUL214	70	125	24	Rollway	CYLINDRICAL ROLLER BEARINGS
  LRJ10E	10.0000	15.7500	2.0000	RHP	CYLINDRICAL ROLLER BEARINGS
  RM-7	.8750	2.2500	.6875	SKF	SELF
  61905	25	42	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SNZ-315..21315	75	65	100	CONSOLIDATED	PILLOW BLOCKS