d - 90 mm

D - 190 mm

T - 46,5 mm

B - 43 mm

C - 30 mm

a - 57 mm

Weight - 5,9 Kg

Basic dynamic load rating (C) - 264 kN

Basic static load rating (C0) - 315 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number:31318 A
• Inner Diameter：90mm Outer Diameter：190mm Width：46,5mm
• Type：Tapered Roller Bearings
• Update date：2026-01-13
• Application:Wire grinder,mobile toilet,climb ladder,Plastic molding,Machine Tool Accessories,Automobile,Machine tool accessories,Seals,baler,security equipment,transistor fittings
• Similar models:SKF 31318J2/DF ISB 31318 ISB 31318J/DF Timken X31318M/Y31318M FAG 31318-N11CA-A60-80 SKF 31318T103J2/DB31 FAG 31318-N11CA-A120-160 CX 31318A NKE 31318-DF Timken 31318
• BEARING POWER International Trading Co.,Ltd. specialize in 31318A products，there is large inventory of CX 31318 A . We has been built up long-term cooperation with CX company, could make a bulk order of the 31318 A Which CX 31318A 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
  234428	140	210	42	ISB	Thrust Ball Bearings
  319181/HB2	210	120	114	SKF	Cylindrical Roller Bearings
  51103	17	30	9	ZEN	Thrust Ball Bearings
  6379/6320	65.088	135.755	53.975	NACHI	Tapered Roller Bearings
  7226CDB	130	230	40	CYSD	Angular Contact Ball Bearings
  HCS71920-C-T-P4S	100	140	20	FAG	Angular Contact Ball Bearings
  HJ-364828	57,15	76,2	44,45	Timken	Needle Roller Bearings
  JH913848/11	70	150	41,275	ISO	Tapered Roller Bearings
  M84548/10	25,4	57,15	19,845	CX	Tapered Roller Bearings
  NCF 2914 CV	100	70	19	SKF	Cylindrical Roller Bearings
  NA6909	45	68	40	KOYO	Needle Roller Bearings
  NNU30/600KWD1CSAP5	600	870	200	NTN	Cylindrical Roller Bearings
  2310K.2RS.TV	50	110	40	FAG	SELF
  6024Z	120	180	28	FAG	DEEP GROOVE BALL BEARINGS
  SR12			1.2500	Thomson	LINEAR RECIRCULATING BALL BEARING
  MP40				RIV	THRUST BALL BEARINGS
  SNW138x7	190	240		Torrington	ADAPTERS
  F-UCFM205	25	5.0000		NTN	STAINLESS STEEL PILLOW BLOCKS
  MB60	60	90	44	RBC	SPHERICAL PLAIN BEARINGS
  6324-Z	120	260	55	CONSOLIDATED	DEEP GROOVE BALL BEARINGS