d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

rn - 0,5 mm

r min. - 2 mm

da min. - 64 mm

da max - 74 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 1,37 Kg

Basic dynamic load rating (C) - 71,5 kN

Basic static load rating (C0) - 45 kN

(Grease) Lubrication Speed - 5 800 r/min

Calculation factor (f0) - 13,2

• Model Number:6311ZZ
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:car,impression material,pipe fittings Steel industry,Insect Capture,Sensors,Security Equipment,Warehouse Shelf Equipment,car and accessories,security equipment,labor insurance,electrostatic protection
• Similar models:SKF 6311-Z NACHI 6311ZZE KBC 6311DD NSK 6311ZZ CYSD 6311-ZZ SKF 6311-2Z/VA228 ISB SS6311-2RS SKF 6311-RS1 NSK 6311VV ISB SS6311-ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6311ZZ products，there is large inventory of NTN 6311ZZ . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6311ZZ Which NTN 6311ZZ 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
  15123/15245	31.75	62	18,161	Fersa	Tapered Roller Bearings
  54411	57	120	92	CX	Thrust Ball Bearings
  7230BGM	150,000	270,000	45,000	SNR	Angular Contact Ball Bearings
  9185/9121	68,262	152,4	47,625	NSK	Tapered Roller Bearings
  AST50 72IB76	114,3			AST	Plain Bearings
  EGB1010-E40-B	10	12	10	INA	Plain Bearings
  F6901	12	24	6	ISB	Deep Groove Ball Bearings
  HS71900-E-T-P4S	10	22	6	FAG	Angular Contact Ball Bearings
  KGA350	889	939,8	25,4	KOYO	Angular Contact Ball Bearings
  NK16X24X22	16,000	24,000	22,000	NTN	Needle Roller Bearings
  NK20X33X12	20,000	33,000	12,000	NTN	Needle Roller Bearings
  NK5/10B.TN	5	10	10	ZEN	Needle Roller Bearings
  NKI35/20-TN-XL	35	50	20	INA	Needle Roller Bearings
  SCE1416	22,225	28,575	25,4	AST	Needle Roller Bearings
  T-M252337/M252310	247,65	381	74,612	NTN	Tapered Roller Bearings
  200444	1.2500	1.7500	2.7500	BAL	JOURNAL ROLLER ASSEMBLIES
  HMVC68E			65	SKF	HYDRAULIC NUTS
  54305U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  51360				STEYR	THRUST BALL BEARINGS
  SS6002-ZZ	15	32	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS