d - 55 mm

D - 105 mm

H - 35 mm

d1 - 105 mm

D1 - 57 mm

Weight - 1,3 Kg

Basic dynamic load rating (C) - 102 kN

Basic static load rating (C0) - 220 kN

(Grease) Lubrication Speed - 2448 r/min

(Oil) Lubrication Speed - 2880 r/min

• Model Number: 51311
• Inner Diameter：55mm Outer Diameter：105mm Width：35mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:cleaners,medical treatment,Pneumatic Control Valves,tray industry,forklift truck,Logistics Equipment,garbage disposal,office outdoor camping equipment,economic mold,auto tools,die casting mold
• Similar models:NTN 51311 NTN-SNR 51311 KOYO 51311 NKE 51311 ISB 51311 CX 51311 FAG 51311 FBJ 51311 ISO 51311 AST 51311
• BEARING POWER International Trading Co.,Ltd. specialize in 51311 products，there is large inventory of ISB 51311 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 51311 Which ISB 51311 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
  22208-E-K-W33+AH308	40	80	23	NKE	Spherical Roller Bearings
  30348DF	240	500	210	NTN	Tapered Roller Bearings
  3NCHAD020CA	100	150	24	KOYO	Angular Contact Ball Bearings
  469/453X	57,15	104,775	30,162	PFI	Tapered Roller Bearings
  54316	65	140	86.2	KOYO	Thrust Ball Bearings
  7020 CDB	100	150	48	ISO	Angular Contact Ball Bearings
  713690290				FAG	Wheel Bearings
  BLFL2J	15			NACHI	Bearing Units
  GE 15 FO-2RS	15	30	16	INA	Plain Bearings
  LRJ14	355,6	546,1	73,025	RHP	Cylindrical Roller Bearings
  K 28x33x27 TN	28	33		NBS	Needle Roller Bearings
  M 231649/610/VQ051	222,25	152,4	46,83	SKF	Tapered Roller Bearings
  NU1021 M	105	160	26	AST	Cylindrical Roller Bearings
  NU18/500	500,000	620,000	56,000	NTN	Cylindrical Roller Bearings
  SYK 40 TF	40			SKF	Bearing Units
  GE50FO.2RS	50	90	56	FAG	SPHERICAL PLAIN BEARINGS
  GS81104	21	35		Torrington	THRUST ROLLER BEARINGS
  FG2047EE	20	47	25	NADELLA	NEEDLE BEARINGS
  3408	40	110	27	New Departure	DEEP GROOVE BALL BEARINGS
  85x115x13mm	85	115	13	CONSOLIDATED	OIL SEALS