d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

b - 3,1 mm

d1 - 75,3 mm

r0 max. - 0,6 mm

r1 min. - 2 mm

r2 min. - 2 mm

C - 4,06 mm

D2 - 104 mm

D3 - 115,21 mm

D4 - 129,7 mm

Ca max. - 6,88 mm

da min. - 3,5 mm

da max - 66 mm

Da max. - 109 mm

Db min. - 131 mm

ra max. - 2 mm

Weight - 1,35 Kg

Basic dynamic load rating (C) - 74,1 kN

Basic static load rating (C0) - 45 kN

Fatigue load limit (Pu) - 1,9

Reference speed - 12000 r/min

Limiting speed - 8000 r/min

Calculation factor (f0) - 13

Calculation factor (kr) - 0,03

• Model Number:6311N
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-12
• Application:chromatography,labor insurance,casting embedding,packaging machinery,Film machine,circulating pump,Pneumatic Actuator,Industrial,Cylinder Type,tire industry,test equipment
• Similar models:NACHI 6311ZE NTN 6311LLBNR SKF 6311 AST 6311 NTN 6311ZZ KBC 6311UU NTN 6311NR KOYO 6311Z ISB 6311-ZZ NACHI 6311-2NSE
• BEARING POWER International Trading Co.,Ltd. specialize in 6311N products，there is large inventory of SKF 6311N . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311N Which SKF 6311N 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
  23130EAKW33	150,000	250,000	80,000	SNR	Thrust Roller Bearings
  311WG	55	120	29	Timken	Deep Groove Ball Bearings
  4T-25572/25520	38,1	82,931	23,812	NTN	Tapered Roller Bearings
  39581/39520	57,15	112,712	30,162	CX	Tapered Roller Bearings
  7019 A	95	145	24	NSK	Angular Contact Ball Bearings
  E-M252349D/M252310/M252310D	269,875	381	282,575	NTN	Tapered Roller Bearings
  GE45-KTT-B	45	85	56,5	INA	Deep Groove Ball Bearings
  K47x52x27	47	52	27	CX	Needle Roller Bearings
  LQCD 12-2LS	12		32	SKF	Linear Bearings
  N-2827-G	355,6	660,4	254	Timken	Thrust Roller Bearings
  N3224	120	215	76	CX	Cylindrical Roller Bearings
  NF410	50	110,8	31	NTN	Cylindrical Roller Bearings
  NJ305-E-TVP2 + HJ305-E	25	62	17	FAG	Cylindrical Roller Bearings
  NK7/10TN	7	14	10	ZEN	Needle Roller Bearings
  NUP322E	110	240	50	NTN	Cylindrical Roller Bearings
  UCC207	35			SNR	Bearing Units
  XLS-8	8.0000	10.7500	1.3750	HOFF	DEEP GROOVE BALL BEARINGS
  NL24	3.0000	5.7500	1.0625	STEYR	CYLINDRICAL ROLLER BEARINGS
  6316-ZNR	80	170	39	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  8603	17	47	.5511	CONSOLIDATED	DEEP GROOVE BALL BEARINGS