d - 140 mm

D - 300 mm

T - 77 mm

B - 70 mm

C - 47 mm

Weight - 24,5 Kg

Basic dynamic load rating (C) - 679 kN

Basic static load rating (C0) - 882 kN

(Grease) Lubrication Speed - 1683 r/min

(Oil) Lubrication Speed - 1980 r/min

• Model Number:31328
• Inner Diameter：140mm Outer Diameter：300mm Width：77mm
• Type：Tapered Roller Bearings
• Update date：2025-12-26
• Application:metering pump,defogging and degreasing,clean stationery,ventilator anesthesia machine etc,Polymer,wire industry,internal combustion engine,Spectrum Products,Cylinder Standard,hydraulic pressure gauge,Textile Accessories
• Similar models:SKF 31328XJ2 SKF 31328XJ2/DF CYSD 31328 ISB 31328 ISO 31328 ISB 31328XJ/DF NTN 31328XUDF NKE 31328-DF KOYO 31328JR NKE 31328
• BEARING POWER International Trading Co.,Ltd. specialize in 31328 products，there is large inventory of ISB 31328 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 31328 Which ISB 31328 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
  22310CW33	50	110	40	CRAFT	Spherical Roller Bearings
  1658-2RS	33,338	65,088	17,462	CYSD	Deep Groove Ball Bearings
  2320K	100	215	73	NACHI	Self-Aligning Ball Bearings
  30308	40	90	25,25	Timken	Tapered Roller Bearings
  32010A	50	80	20	SNR	Tapered Roller Bearings
  AST090 20580	205	210		AST	Plain Bearings
  4T-28985/28920	60,325	101,6	25,4	NTN	Tapered Roller Bearings
  71832 ATBP4	160	200	20	CX	Angular Contact Ball Bearings
  DE3019	150,000	230,000	70,000	NTN	Angular Contact Ball Bearings
  HK0408	4	8	8	INA	Needle Roller Bearings
  MMRJ2.1/2	63,5	139,7	31,75	RHP	Cylindrical Roller Bearings
  N1008MR	40	61	15	NSK	Cylindrical Roller Bearings
  AD5056	280	420	106	American	CYLINDRICAL ROLLER BEARINGS
  PNA25/47	25	47	20	INA	SELF ALIGNING NEEDLE BEARINGS WITH INNER RACE
  SD-3164	300			SKF	PILLOW BLOCKS
  RSTO8X	24		9.8	INA	NEEDLE BEARINGS
  CFM30	3.7500	8.2500	1.7500	SKF	CYLINDRICAL ROLLER BEARINGS
  HJ-218	90		9	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NAO-50x68x40	50	68	40	CONSOLIDATED	NEEDLE BEARINGS
  K-80x88x20	80	88	20	CONSOLIDATED	NEEDLE BEARINGS