d - 55 mm

D - 120 mm

B - 66 mm

C - 34 mm

S1 - 41 mm

Ca - 10.7 mm

d1 - 76.5 mm

r - 3 mm

S - 25 mm

S2 - 12 mm

Thread (G) - M12×1.5

Weight - 2.07 Kg

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

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

• Model Number: UC311
• Inner Diameter：55mm Outer Diameter：120mm Width：66mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:laser devices,Sensors,CNC,Die,marine analysis and testing equipment,Control,Industrial,journal lathe,chromatography,office outdoor camping equipment,relay
• Similar models:NTN 6311LB ISO 63311ZZ NSK BL311Z ISO UC311 SKF W6203-2RS1/VP311 ISB SS6311 NTN-SNR 6311ZZ SKF 6311-2Z/VA201 Timken 311NP NTN 6311
• BEARING POWER International Trading Co.,Ltd. specialize in UC311 products，there is large inventory of NACHI UC311 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the UC311 Which NACHI UC311 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
  213 NR	120	65	23	SKF	Deep Groove Ball Bearings
  2309 TN9	45	100	36	ISB	Self-Aligning Ball Bearings
  23192-K-MB-W33	460	760	240	NKE	Spherical Roller Bearings
  24112/24261	28,575	66,421	19,05	Timken	Tapered Roller Bearings
  30217A	85	150	30,5	SNR	Tapered Roller Bearings
  3302-B-TV	15	42	19	NKE	Angular Contact Ball Bearings
  353152	440	645	50	ISB	Thrust Roller Bearings
  6215/C3VL0241	130	75	25	SKF	Deep Groove Ball Bearings
  71813 C	65	85	10	ISO	Angular Contact Ball Bearings
  7224HG1UJ74	120	215	40	SNR	Angular Contact Ball Bearings
  BT4B 334015 BG/HA1VA901	901,7	679,45	552,45	SKF	Tapered Roller Bearings
  EE911618/912400	411,163	609,6	92,075	KOYO	Tapered Roller Bearings
  F19024	30	59	15	Fersa	Cylindrical Roller Bearings
  NA4914TT	70	100	31	NSK	Needle Roller Bearings
  NU 209 ECML	85	45	19	SKF	Thrust Ball Bearings
  GE560DO	560	750	258	ELGES	SPHERICAL PLAIN BEARINGS
  9100-UK	10	26	8	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  R1F-5632	.1875	.3125	.1250	NMB	DEEP GROOVE BALL BEARINGS
  NU-2217E	85	150	36	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  512/710				CONSOLIDATED	THRUST BALL BEARINGS