d - 520 mm

D - 679,5 mm

B - 78 mm

r min. - 3 mm

da min. - 533 mm

Da max. - 666,5 mm

ra max. - 2,5 mm

Weight - 72,2 Kg

Basic dynamic load rating (C) - 457 kN

Basic static load rating (C0) - 848 kN

Calculation factor (f0) - 16,4

• Model Number: SB520-1
• Inner Diameter：520mm Outer Diameter：679,5mm Width：78mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-23
• Application:glass processing machine,chamfer,Laser Cutting,static control,Forging machine,plastic rolling,Animal Tracking,woodworking machinery,thin metal materials,Die,Embroidery
• Similar models:Fersa F15209 PFI 5203KYY2 NMB L-520 PFI PC28520009CS INA 712152010 PFI PC35520020CS NMB LF-520 NTN SC5206 PFI PC25520009/12CS PFI PC32520020/18CS
• BEARING POWER International Trading Co.,Ltd. specialize in SB520-1 products，there is large inventory of KOYO SB520-1 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the SB520-1 Which KOYO SB520-1 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
  3800-2RS	10	19	7	ZEN	Angular Contact Ball Bearings
  4T-39581/39520	57,15	112,712	30,162	NTN	Tapered Roller Bearings
  6424	120	310	72	CX	Deep Groove Ball Bearings
  7002 ACD/HCP4A	32	15	9	SKF	Angular Contact Ball Bearings
  71920 CTBP4	100	140	20	CX	Angular Contact Ball Bearings
  7210-BE-MP	50	90	20	NKE	Angular Contact Ball Bearings
  CUC209	45	85	22	SNR	Deep Groove Ball Bearings
  GEZM112ES-2RS	44,45	71,438	66,68	SKF	Plain Bearings
  CRD-2503	125	305	180	NTN	Tapered Roller Bearings
  GEZ 108 ES	38,1	61,913	33,325	SIGMA	Plain Bearings
  NJ316-E-MPA+HJ316-E	80	170	39	NKE	Cylindrical Roller Bearings
  NUP 2315	75	160	55	NACHI	Cylindrical Roller Bearings
  PF 12 TF	12		27,4	SKF	Bearing Units
  UKP328	125		200	KOYO	Bearing Units
  NU1005	25	47	12	STEYR	CYLINDRICAL ROLLER BEARINGS
  NKIA5913	65	90	34	INA	NEEDLE BEARINGS
  IR-7174	.6250		1.0100	RBC	NEEDLE BEARINGS
  R-24	1.5000	2.6250	.4375	New Departure	DEEP GROOVE BALL BEARINGS
  GE-90C-2RS	90	130	60	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  71830	150	190	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS