d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 18 mm

a - 31 mm

Weight - 0,95 Kg

Basic dynamic load rating (C) - 91,3 kN

Basic static load rating (C0) - 102 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4500 r/min

• Model Number:31309 A
• Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2026-01-13
• Application:crimping tools,Spectrum Products,diving equipment,tire industry,fruit and vegetable processing,root canal filling,tower crane,power tools,outdoor equipment,Wire grinder,office equipment
• Similar models:NSK HR31309J ZVL 31309A SNR 31309A CYSD 31309 NKE 31309-DF FBJ 31309 Fersa 31309F ISB 31309J/CDF NKE 31309 CX 31309A
• BEARING POWER International Trading Co.,Ltd. specialize in 31309A products，there is large inventory of CX 31309 A . We has been built up long-term cooperation with CX company, could make a bulk order of the 31309 A Which CX 31309A 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
  1630-ZZ	19,05	41,275	12,7	CYSD	Deep Groove Ball Bearings
  AST090 30090	300	305		AST	Plain Bearings
  6202	15	35	11	CRAFT	Deep Groove Ball Bearings
  6310 2RD C3	50	110	27	KOYO	Deep Groove Ball Bearings
  AC-6003	17	35	10	NTN	Deep Groove Ball Bearings
  B7	7	17	6	ZEN	Thrust Ball Bearings
  BB1M30-362525A	30	58	16	SKF	Deep Groove Ball Bearings
  ESPP203	17			SNR	Bearing Units
  GIPFL 16 PW	16	32	21	INA	Plain Bearings
  NCF2920-V	100	129	24	NKE	Cylindrical Roller Bearings
  RNA496M	8	15	10	JNS	Needle Roller Bearings
  VEX 60 /NS 7CE3	60	95	18	SNFA	Angular Contact Ball Bearings
  TUP1 10.12	10	12		CX	Plain Bearings
  NJ338	190	400	78	FAG	CYLINDRICAL ROLLER BEARINGS
  98840	1.3750	2.3750	2.5000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NAO50x68x20	50	68	20	INA	NEEDLE BEARINGS
  3806-2RS	30	42	10	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  F7-17M	7	17	6	CONSOLIDATED	THRUST BALL BEARINGS
  KM-25			21	CONSOLIDATED	LOCKNUTS
  TWD-4052	2.5000	3.2500		CONSOLIDATED	THRUST NEEDLE BEARINGS