d - 20 mm

D - 52 mm

Ew - 44,5 mm

B - 15 mm

C - 15 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

da min. - 26,5 mm

Db min. - 46 mm

ra max. - 1 mm

rb max. - 0,6 mm

Db max - 48 mm

Weight - 0,148 Kg

Basic dynamic load rating (C) - 21,4 kN

Basic static load rating (C0) - 17,3 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 15 000 r/min

• Model Number:NF 304
• Inner Diameter：20mm Outer Diameter：44,5mm Width：15mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Industrial,mobile toilet,vacuum suction cup,internal combustion engine,other mold,extruder,pump industry,shaft milling machine,teaching equipment,Gripper Swing,food packaging
• Similar models:CX HK304024 NSK NUP2304ET ISO NU3040 KOYO NJ304 ISO NU2304 FAG NJ304-E-TVP2+HJ304-E KOYO N304 ISO NN3044 ISO HK304020 NACHI 23040A2XK
• BEARING POWER International Trading Co.,Ltd. specialize in NF304 products，there is large inventory of NSK NF 304 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NF 304 Which NSK NF304 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
  1206G14	30,000	62,000	16,000	SNR	Self-Aligning Ball Bearings
  281152X/281254XC	152,4	254	66,67	Gamet	Tapered Roller Bearings
  24138 K30CW33+AH24138	190	320	128	ISO	Spherical Roller Bearings
  33030 A	150	225	59	TMB	Tapered Roller Bearings
  61944 MA	300	220	38	SKF	Deep Groove Ball Bearings
  7212-B	60	110	22	SIGMA	Angular Contact Ball Bearings
  7340 B	200	420	80	NSK	Angular Contact Ball Bearings
  AST850SM 2840	28	32		AST	Plain Bearings
  NJ20/500	500	720	128	CX	Cylindrical Roller Bearings
  NU1026-E-M6	130	200	33	NKE	Cylindrical Roller Bearings
  NUP 2217	85	150	36	ISB	Cylindrical Roller Bearings
  NUP326	130	280	58	ISO	Cylindrical Roller Bearings
  RCJTA25-N	25			INA	Bearing Units
  RCJTY1-3/16	30,163			INA	Bearing Units
  SB201	12	40	22	KOYO	Deep Groove Ball Bearings
  TA 1720 Z	17	24	20	IKO	Needle Roller Bearings
  PAJ-12	1.5000	3.2500	.7500	RIV	SELF
  IR-283628	1.7500		1.7600	Torrington	NEEDLE BEARINGS
  307	35	80	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  32352	260	540	165	CONSOLIDATED	TAPERED ROLLER BEARINGS