d - 420 mm

D - 520 mm

B - 100 mm

C - 100 mm

r min. - 2,1 mm

da min. - 431 mm

Da max. - 509 mm

ra max. - 2 mm

Weight - 49,5 Kg

Basic dynamic load rating (C) - 1320 kN

Basic static load rating (C0) - 3950 kN

(Grease) Lubrication Speed - 220 r/min

(Oil) Lubrication Speed - 450 r/min

• Model Number:RSF-4884E4
• Inner Diameter：420mm Outer Diameter：520mm Width：100mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:scientific instruments,PVC,Spectrum Products,security equipment,Grinding and polishing equipment,Infrared Technology,chamfering machine etc,wall materials,DC generators,ECG,extruder
• Similar models:NSK NNCF4884V NSK RS-4884E4 ISB NNU4884W33 NKE NNCL4884-V NKE NNCF4884-V ISB NNU4884K/W33 NSK RSF-4884E4
• BEARING POWER International Trading Co.,Ltd. specialize in RSF-4884E4 products，there is large inventory of NSK RSF-4884E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RSF-4884E4 Which NSK RSF-4884E4 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
  160098X/160158XC	98,425	158,75	38,1	Gamet	Tapered Roller Bearings
  281152X/281254XP	152,4	254	135,95	Gamet	Tapered Roller Bearings
  30230/DFC350	150	270	98	SKF	Tapered Roller Bearings
  31594/31520	34,925	76,2	29,37	NSK	Tapered Roller Bearings
  3209-BD	45	85	30,2	FAG	Angular Contact Ball Bearings
  6407-N	35	100	25	NKE	Deep Groove Ball Bearings
  7048B	240,000	360,000	56,000	NTN	Angular Contact Ball Bearings
  C3992M	460	620	118	SKF	Cylindrical Roller Bearings
  EE420793/421437	201,612	365,049	92,075	Timken	Tapered Roller Bearings
  HM252344/10	254	422,275	86,121	CX	Tapered Roller Bearings
  NA4909	45	68	22	NSK	Needle Roller Bearings
  NU 330	150	320	65	ISB	Cylindrical Roller Bearings
  63821	105	130	19	ELGES	DEEP GROOVE BALL BEARINGS
  KML40			29	FAG	LOCKNUTS
  NAX3030	42	30		FAG (Old No.)	NEEDLE BEARINGS
  IR-7215-C	.9375		1.2600	RBC	NEEDLE BEARINGS
  210-SFF	50	90	20	MRC	DEEP GROOVE BALL BEARINGS
  MJT60	60	130	31	R&M	ANGULAR CONTACT BALL BEARINGS
  51210				SNR	THRUST BALL BEARINGS
  SUP-24-OPN	1.5000	2.3750	3.0000	CONSOLIDATED	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS