d - 55 mm

D - 120 mm

T - 31,5 mm

B - 29 mm

C - 25 mm

Weight - 1,63 Kg

Basic dynamic load rating (C) - 152 kN

Basic static load rating (C0) - 188 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4300 r/min

• Model Number:30311
• Inner Diameter：55mm Outer Diameter：120mm Width：31,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:hydraulic cylinder buffer,SPA equipment,water protection,surgical instruments,extruder,Seals,Laser Devices,physical instruments,magnetic elements,power protection,comprehensive experiment
• Similar models:KBC 30311DJ NTN 30311 Fersa 30311F ZVL 30311A NACHI E30311DJ NTN 4T-30311D NKE 30311 KBC 30311J KOYO 30311CR KOYO 46T30311DJR/49
• BEARING POWER International Trading Co.,Ltd. specialize in 30311 products，there is large inventory of CYSD 30311 . We has been built up long-term cooperation with CYSD company, could make a bulk order of the 30311 Which CYSD 30311 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
  23226-E1A-M	130	230	80	FAG	Spherical Roller Bearings
  29240 M	200	280		CX	Thrust Roller Bearings
  51410M	50	110		AST	Thrust Ball Bearings
  6915NR	75	105	16	NTN	Deep Groove Ball Bearings
  7026C	130	200	33	AST	Angular Contact Ball Bearings
  89326-M	130	225	58	INA	Thrust Roller Bearings
  AB12572	17	47	27	SNR	Deep Groove Ball Bearings
  AST50 11IB14	17,4625			AST	Plain Bearings
  MLE7002CVUJ74S	15	32	9	SNR	Angular Contact Ball Bearings
  RN1413	69,850	104,770	17,460	NTN	Cylindrical Roller Bearings
  SL183013	65	93,09	26	NBS	Cylindrical Roller Bearings
  TU 1.3/4 TF	44,45	49	17,5	SKF	Bearing Units
  7317WNSU	85	180	41	FAF	ANGULAR CONTACT BALL BEARINGS
  54407U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  NAST15ZZ	15	35	16	FAG (Old No.)	NEEDLE BEARINGS
  KC160CPO	16.0000	16.7500	.3750	KAYDON	DEEP GROOVE BALL BEARINGS
  2302SA	15	42	17	FED	SELF
  607LLU	7	19	6	NTN	DEEP GROOVE BALL BEARINGS
  6013.2ZNR	65	100	18	STEYR	DEEP GROOVE BALL BEARINGS
  SN-616..20316-K	70		100	CONSOLIDATED	PILLOW BLOCKS