d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Weight - 1,35 Kg

• Model Number: 6311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:electrostatic protection,Oral Image,insect experimental analysis instrument,defogging and degreasing,auto tools,relay,Vertical pull,pump accessories,,embroidery cloth,glass
• Similar models:ZEN 6311-2RS NKE 6311-Z-N AST 6311ZZ AST 6311 NTN 6311ZZNR PFI 6311-2RSC3 NTN 6311ZZ NACHI 6311NR NKE 6311-RSR NKE 6311-2Z
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  15106/15245	26.988	62.000	19.050	NACHI	Tapered Roller Bearings
  15126/15245	31,75	62	19,05	ISO	Tapered Roller Bearings
  23964R	320	440	90	KOYO	Spherical Roller Bearings
  30352	260	540	113	ISB	Tapered Roller Bearings
  32930X	150	210	38	NTN	Tapered Roller Bearings
  4T-CR-13A21	65	90	18	NTN	Tapered Roller Bearings
  55NQ7214	55	72	14	KOYO	Needle Roller Bearings
  6207/33-2RS	33	72	17	Fersa	Deep Groove Ball Bearings
  7326	130	280	58	NTN	Angular Contact Ball Bearings
  80180/80217	457,2	552,45	44,45	NTN	Tapered Roller Bearings
  BT1-0132/QCL7C	70	165	57	SKF	Tapered Roller Bearings
  NK68/35	68	82	35	FBJ	Needle Roller Bearings
  NNU 4940 K	200	280	80	NSK	Cylindrical Roller Bearings
  NUP19/630	630	850	100	CX	Cylindrical Roller Bearings
  NUP317	85	180	41	ISO	Cylindrical Roller Bearings
  UCEP206	30		38.1	NACHI	Bearing Units
  UCS207LD1N	35,000	72,000	42,9	NTN	Deep Groove Ball Bearings
  SN322with21322	110	-	130	SKF	PILLOW BLOCKS
  5207A-2RS1	35	72	27.0	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  IR-15x18x12.5	15		12.5	CONSOLIDATED	NEEDLE BEARINGS