d - 670 mm

D - 900 mm

B - 230 mm

D₁ - 821.2 mm

F - 738 mm

b - 22.3 mm

K - 12 mm

r_1,2 - min. - 6 mm

r_3,4 - min. - 3 mm

s - 6 mm

d_a - min. - 693 mm

d_a - max. - 732 mm

D_a - max. - 877 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 4950 kN

Basic static load rating - C₀ - 13700 kN

Fatigue load limit - P_u - 930 kN

Limiting speed for grease lubrication - 700 r/min

Limiting speed for oil lubrication - 800 r/min

Mass bearing - 410 kg

• Model Number:NNU 49/670 BK/SPW33X
• Inner Diameter：670mm Outer Diameter：900mm Width：230mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:respirator,Roller,impression material,gas turbine,Plastic molding,Automobile,Hair styling device,product accessories,diving equipment,expectoration machine,industrial equipment
• Similar models:SKF NNCF4980CV IKO NAU4902 SKF NNCL4916CV NSK NNU4921MB ISO NNU4934 IKO NAG4903 NTN SL02-4924 NSK RSF-4914E4 NACHI RC4920 ISB NNU4980K/SPW33
• BEARING POWER International Trading Co.,Ltd. specialize in NNU49/670BK/SPW33X products，there is large inventory of SKF NNU 49/670 BK/SPW33X . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 49/670 BK/SPW33X Which SKF NNU49/670BK/SPW33X 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
  7807CDB/GNP4	35	47	14	NTN	Angular Contact Ball Bearings
  4T-795/792D+A	120,65	206,375	107,95	NTN	Tapered Roller Bearings
  6009	45	75	16	ISO	Deep Groove Ball Bearings
  7312 CDB	60	130	62	ISO	Angular Contact Ball Bearings
  7418 BDF	90	225	108	ISO	Angular Contact Ball Bearings
  GE 80 ET 2RS	80	120	55	ISB	Plain Bearings
  GX70N	70	160	50	LS	Plain Bearings
  HK3516LL	35	42	16	NTN	Needle Roller Bearings
  KT 556020	55	60		IKO	Needle Roller Bearings
  MHK22121	34.925	44.450	19.050	KOYO	Needle Roller Bearings
  NA 49/28	28	45	17	JNS	Needle Roller Bearings
  NAF406220	40	62	20	NSK	Needle Roller Bearings
  QJM 1.1/2	38,1	95,25	23,81	SIGMA	Angular Contact Ball Bearings
  RAKY1-7/16	36,513			INA	Bearing Units
  UKF317	76,2			KOYO	Bearing Units
  Z-531033.04.DRGL	200	520	160	FAG	Spherical Roller Bearings
  AX3ZZ	3	7	3	ADR	DEEP GROOVE BALL BEARINGS
  WS81104	20	35		FAG	THRUST ROLLER BEARINGS
  NAST8-2Z	8	24	14	SKF	NEEDLE BEARINGS
  SSUCFT211-32	2.0000			Peer	STAINLESS STEEL PILLOW BLOCKS