d - 25 mm

D - 62 mm

T - 18,25 mm

B - 17 mm

C - 15 mm

a - 12,9 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 33,5 mm

da max - 34 mm

Da min - 54 mm

Da max. - 54 mm

Db min. - 57 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,273 Kg

Basic dynamic load rating (C) - 48,2 kN

Basic static load rating (C0) - 46,9 kN

(Grease) Lubrication Speed - 6800 r/min

(Oil) Lubrication Speed - 9000 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 2

• Model Number:30305JR
• Inner Diameter：25mm Outer Diameter：62mm Width：18,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:food add,trolley,Leather Products,Hydraulic Rama,power tools,steam Hydraulic control element,lifting upgrade,stamping die,office equipment,Pneumatic Control Valves,Other machinery
• Similar models:NSK HR30305DJ FBJ 30305D NTN 4T-30305DF NTN 30305D NTN 30305 NACHI H-E30305DJ NTN 430305DX KOYO 46T30305DJR/29,5 NSK HR30305J KBC 30305DX
• BEARING POWER International Trading Co.,Ltd. specialize in 30305JR products，there is large inventory of KOYO 30305JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30305JR Which KOYO 30305JR 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
  234430B	150	225	90	KOYO	Thrust Ball Bearings
  596/592A	85,725	152,4	39,688	ISO	Tapered Roller Bearings
  5S-7806CG/GNP42	30	42	7	NTN	Angular Contact Ball Bearings
  61821-2Z-Y	105	130	13	FAG	Deep Groove Ball Bearings
  6234-2RS	170	310	52	CYSD	Deep Groove Ball Bearings
  88501	12,000	32,000	15,400	NTN	Deep Groove Ball Bearings
  ARZ 22 55 106	55	106	22	KOYO	Needle Roller Bearings
  F602ZZ	2	7	2,8	ISB	Deep Groove Ball Bearings
  NKS28	28	42	20	ZEN	Needle Roller Bearings
  RLS 14	95,25	44,45	20,638	SKF	Deep Groove Ball Bearings
  SS 61911	55	80	13	ISB	Deep Groove Ball Bearings
  S6007-2Z	35	62	14	ZEN	Deep Groove Ball Bearings
  UCPK211	55		55.6	NACHI	Bearing Units
  E-17*	2.5937	1.5000		Aetna	THRUST BALL BEARINGS
  1209M	45	85	19	FED	DEEP GROOVE BALL BEARINGS
  NBX3530	47	35		IKO	NEEDLE BEARINGS
  TW-24	1.5000	2.3750	3.0000	NB	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  RNA22/8.2RSX	24		11.8	SKF	NEEDLE BEARINGS
  6024NR	120	180	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HJ-214	70		7	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS