d - 55 mm

D - 120 mm

B - 73 mm

B1 - 55,6 mm

C - 34 mm

e - 2 mm

a - 5 mm

m - 9 mm

s - 27,8 mm

D2 - 83 mm

H1 - 10,6 mm

Thread (G) - M10x1,25

J2 - 22,2 mm

Weight - 2,3 Kg

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

Basic static load rating (C0) - 44,8 kN

• Model Number: EX311
• Inner Diameter：55mm Outer Diameter：120mm Width：73mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:crimping tools,Broadcasting System,pump,marine test,preservation equipment,power protection,air shower etc,medical equipment,milling head plug,instrumentation instrument,power tools
• Similar models:NACHI UC311 SKF W6005-2RS1/VP311 NACHI 6311ZE ISB 6311N CRAFT UC311 SKF W6207-2RS1/VP311 ISO 6311 NACHI 6311-2NKE ISB SS6311-2RS NKE 6311-2Z-NR
• BEARING POWER International Trading Co.,Ltd. specialize in EX311 products，there is large inventory of SNR EX311 . We has been built up long-term cooperation with SNR company, could make a bulk order of the EX311 Which SNR EX311 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
  1208K	40	80	18	CX	Self-Aligning Ball Bearings
  21312VK	60,000	130,000	31,000	SNR	Spherical Roller Bearings
  22213AEXK	65	120	31	NACHI	Cylindrical Roller Bearings
  4T-32206C	30	62	21,25	NTN	Tapered Roller Bearings
  56425/56662	107,95	168,275	36,512	Timken	Tapered Roller Bearings
  7311-BECB-MP	55	120	29	NKE	Angular Contact Ball Bearings
  C2208KTN9	40	80	23	SKF	Cylindrical Roller Bearings
  DAC4583CS62	45	83	45	KOYO	Angular Contact Ball Bearings
  GK42X47X30.8	42,000	47,000		NTN	Needle Roller Bearings
  ICOS-D1B01 TN9	12	32	10	SKF	Deep Groove Ball Bearings
  KJ38X43X29.8	38,000	43,000		NTN	Needle Roller Bearings
  NU1980	400	540	65	ISO	Cylindrical Roller Bearings
  NU2215-E-M6	75	130	31	NKE	Cylindrical Roller Bearings
  PCJY17	17			NKE	Bearing Units
  T-LM654648D/LM654610/LM654610D	285,75	380,898	244,475	NTN	Tapered Roller Bearings
  TUF1 22.150	22	25		CX	Plain Bearings
  Z-548428.ZL-K-C3	160	340	114	FAG	Cylindrical Roller Bearings
  E1224B/U	120	215	40	Rollway	CYLINDRICAL ROLLER BEARINGS
  NUP314E	70	150	35	SKF	CYLINDRICAL ROLLER BEARINGS
  NU-315	75	160	37	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS