(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 48.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 25,500

Static Load Rating (Cor) - 45,000

Max Speed (Oil) (X1000 RPM) - 11,000

Shaft (Fw) - 38.000

Weight (g) - 79.40

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: NK38/20
• Inner Diameter：38mm Outer Diameter：48mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-25
• Application:paper processing machine,Low-voltage electrical equipment,Internal thread type,air shower etc,manual Tools,gear type,Broadcasting System,Hydraulic Equipment,Machine tools,vacuum filter,suction nozzle
• Similar models:KOYO RNA49/38R-1 NTN KJ32X38X28.1 ZEN NK38/20B.ASR1 NTN MR486028+MI-384828 KBC K384224ZWPCSP IKO TAF293820 IKO TR253820 NTN NK43/20R+IR38×43×20 KOYO MH-1381 NTN PK31.7X41.2X38.1
• BEARING POWER International Trading Co.,Ltd. specialize in NK38/20 products，there is large inventory of AST NK38/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK38/20 Which AST NK38/20 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
  38885/38820	266,7	325,438	28,575	Timken	Tapered Roller Bearings
  71455/71750	115,087	190,5	47,625	Timken	Tapered Roller Bearings
  47TS563829A	280	380	290	KOYO	Tapered Roller Bearings
  54218	75	135	69	KOYO	Thrust Ball Bearings
  BXRE010-2RSR	50	80	16	INA	Needle Roller Bearings
  D/W R188 R-2Z	12,7	6,35	4,762	SKF	Deep Groove Ball Bearings
  FJTT-1516	15	21	16	NSK	Needle Roller Bearings
  GAC110T	110	170	38	LS	Plain Bearings
  NAP210-31	49,2125		57,2	FYH	Bearing Units
  NH2356	280	580	175	ISO	Cylindrical Roller Bearings
  NNU3036C1NAP4	180	280	74	NTN	Cylindrical Roller Bearings
  PFT 40 TR	40		49,2	SKF	Bearing Units
  S7008 ACE/HCP4A	40	68	15	SKF	Angular Contact Ball Bearings
  TMB006U87	30	55	13	NTN	Deep Groove Ball Bearings
  UC207-22	34,925	72	42,9	KOYO	Deep Groove Ball Bearings
  UC328G2	140,000	300,000	145	SNR	Deep Groove Ball Bearings
  US204-12	19,05	47	14	SNR	Deep Groove Ball Bearings
  NAO15x28x26	15	28	26	INA	NEEDLE BEARINGS
  RSTO35	72		19.8	SKF	NEEDLE BEARINGS
  NK20/20	28		20	SKF	NEEDLE BEARINGS