(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 60.0000

Outer Dia (D) - 130.0000

Width (B) - 31.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 81,900

Static Load Rating (Cor) - 52,200

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 6

Max. Shaft Shoulder Dia. Inner (Ui) - 79.0

Min. Housing Shoulder Dia., Outer (Uo) - 119.000

Ball Qty - 8

Ball Dia (Dw) - 22.2250

Weight (g) - 1,699.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: 6312ZZ
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:transistor fittings,tube,wheel lathe,Spectrum Products,embroidery cloth,Surveying Surveying Instruments,outdoor equipment,leather processing,Medical printer,Broadcasting System,medical equipment
• Similar models:NKE 6312-Z NTN 6312ZZD2 NACHI 6312NR ISB 6312NR SKF 6312-ZNR KOYO M6312ZZ KOYO M6312 CRAFT 6312 CX 6312-2RS NSK 6312ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6312ZZ products，there is large inventory of AST 6312ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 6312ZZ Which AST 6312ZZ 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.

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  BK3020	30	37	20	CX	Cylindrical Roller Bearings
  FY 1.3/8 FM	34,925			SKF	Bearing Units
  GE30ES	30	47	22	ZEN	Plain Bearings
  K40X56X24.8	40,000	56,000		NTN	Needle Roller Bearings
  L45449/L45410	29	50,292	14,224	Fersa	Tapered Roller Bearings
  NCF18/500 V	500	620	56	CX	Cylindrical Roller Bearings
  MR82X	2,5	8	2,5	ISO	Deep Groove Ball Bearings
  NAXR35	35	47		KOYO	Complex Bearings
  NNU4952K V	260	360	100	CX	Cylindrical Roller Bearings
  NU1088	440	650	94	NSK	Cylindrical Roller Bearings
  NU310F	50	110	27	Fersa	Cylindrical Roller Bearings
  PCJTY45	45			INA	Bearing Units
  SA208F	40	80	30,2	KOYO	Deep Groove Ball Bearings
  YRT100	100	185	12	INA	Complex Bearings
  HW-3/4				NH	THRUST BALL BEARINGS
  N-132M	160	250	40	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS