d - 380 mm

D - 520 mm

B - 140 mm

C - 140 mm

Weight - 83,5 Kg

Basic dynamic load rating (C) - 1421 kN

Basic static load rating (C0) - 3528 kN

(Grease) Lubrication Speed - 1261 r/min

(Oil) Lubrication Speed - 1455 r/min

• Model Number:NNU 4976 K/SPW33
• Inner Diameter：380mm Outer Diameter：520mm Width：140mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:chamfering machine etc,metallurgy,Medical equipment,rolling mill roll neck and slowdown device,Vacuum generator,Textile Industry Accessories and Accessories,ventilation equipment,Medical printer,welding equipment,ship special,packing equipment
• Similar models:TMB NNCL4976V SKF NNCF4976CV NBS SL014976 NKE NNCL4976-V CX NNC4976V SKF NNU4976BK/SPW33 NSK RSF-4976E4 NKE NNCF4976-V KOYO DC4976VW INA SL024976
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4976K/SPW33 products，there is large inventory of ISB NNU 4976 K/SPW33 . We has been built up long-term cooperation with ISB company, could make a bulk order of the NNU 4976 K/SPW33 Which ISB NNU4976K/SPW33 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
  07079/07196	20	50,005	13,495	ISO	Tapered Roller Bearings
  1209-K+H209	45	85	19	NKE	Self-Aligning Ball Bearings
  22209K	45	85	23	FBJ	Spherical Roller Bearings
  23964EK	320	440	90	NACHI	Cylindrical Roller Bearings
  2LA-HSE915G/GNP42	75	105	16	NTN	Angular Contact Ball Bearings
  5204	20	47	20,638	FBJ	Angular Contact Ball Bearings
  61804-2RS	20	32	7	CX	Deep Groove Ball Bearings
  71905 CE/HCP4A	42	25	9	SKF	Angular Contact Ball Bearings
  71916 CD/HCP4AH1	80	110	16	SKF	Angular Contact Ball Bearings
  861R/854	101,6	190,5	57,15	KOYO	Tapered Roller Bearings
  NN4921MBKR	105	135	40	NSK	Cylindrical Roller Bearings
  S16001	12	30	8	ZEN	Deep Groove Ball Bearings
  TAPR 535 U	35			ISB	Plain Bearings
  TUP1 80.60	80	85		CX	Plain Bearings
  RF-32-PPY	.6250	2.0000	1.3125	INA	NEEDLE BEARINGS
  LBB-1250	1.2500	2.0000	2.6250	Heim	LINEAR RECIRCULATING BALL BEARINGS
  94124	.5000	1.0000	1.5000	RBC	JOURNAL ROLLER ASSEMBLIES
  29452EM	260	480		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  FT-27	2.1250	3.5937		CONSOLIDATED	THRUST BALL BEARINGS
  30x52x7mm	30	52	7	CONSOLIDATED	OIL SEALS