d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 18 mm

a - 32 mm

r1 min. - 2 mm

r2 min. - 1,5 mm

da max - 55 mm

Da min - 78 mm

Da max. - 91 mm

db min - 54 mm

Db min. - 95 mm

ra max. - 1,5 mm

Weight - 0,955 Kg

Basic dynamic load rating (C) - 94,9 kN

Basic static load rating (C0) - 104 kN

(Grease) Lubrication Speed - 3 800 r/min

(Oil) Lubrication Speed - 5 000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,7

Calculation factor (Y0) - 0,4

• Model Number:31309A
• Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:tire industry,hinge industry,Other Machine Tools,non-motor vehicle Electric car,ECG,Chromatography Products,water,defogging and degreasing,Cylinder Special,Other machinery,Medical room equipment
• Similar models:FBJ 31309 CX 31309A ISO 31309 SKF 31309J2/QCL7C SKF 31309J2/QCL7CDF NKE 31309 Timken 31309 Timken X31309M/Y31309M ZVL 31309A ISB 31309J/CDF
• BEARING POWER International Trading Co.,Ltd. specialize in 31309A products，there is large inventory of ZVL 31309A . We has been built up long-term cooperation with ZVL company, could make a bulk order of the 31309A Which ZVL 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
  230/530-B-K-MB+H30/530	530	780	185	FAG	Spherical Roller Bearings
  23092 KCW33	460	680	163	CX	Spherical Roller Bearings
  52428	144	280	196	CX	Thrust Ball Bearings
  53414	70	150		ISO	Thrust Ball Bearings
  E-CRI-07A01LL	35	140	76,7	NTN	Tapered Roller Bearings
  GRA106RRB	34,925	72	25,4	Timken	Deep Groove Ball Bearings
  NJ226-E-M6	130	230	40	NKE	Cylindrical Roller Bearings
  NP217 E	85	150	28	CX	Cylindrical Roller Bearings
  NR1.14.0744.201-3PPN	674	814	56	ISB	Thrust Roller Bearings
  NU2306EG15	30,000	72,000	27,000	SNR	Cylindrical Roller Bearings
  XW3	76,2	104,77	19,05	INA	Thrust Ball Bearings
  NU338	190	400	78	FAG	CYLINDRICAL ROLLER BEARINGS
  89418			20	INA	THRUST ROLLER BEARINGS
  NUP2305	25	62	24	SKF	CYLINDRICAL ROLLER BEARINGS
  CFE10-1UURM	26		12	IKO	NEEDLE ROLLERS
  MT-41/2E				RHP	THRUST BALL BEARINGS
  J281648	.8750	1.3750	1.5000	Bower	JOURNAL ROLLER ASSEMBLIES
  GE20EC	20	35	16	IKO	SPHERICAL PLAIN BEARINGS
  KLNJ1-2RS	1.0000	2.0000	.5000	RHP	DEEP GROOVE BALL BEARINGS
  222SM80	80	160	40	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS