d - 45 mm

D - 85 mm

T - 20,75 mm

B - 19 mm

C - 16 mm

a - 18,9 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 53,5 mm

da max - 54 mm

Da min - 74 mm

Da max. - 76,5 mm

Db min. - 80 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,502 Kg

Basic dynamic load rating (C) - 67,2 kN

Basic static load rating (C0) - 77,4 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6100 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,48

• Model Number:30209JR
• Inner Diameter：45mm Outer Diameter：85mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2026-01-13
• Application:journal lathe,water protection,animal anatomy,Machine Tool Accessories,physical instruments,oral medical device,hanging clamp,wall industry,squeeze machine etc,scientific instruments,hydraulic connector
• Similar models:ISO 30209 KOYO 46T30209JR/37,5 Fersa 30209F Timken 30209 FAG 30209-A NTN 30209 KOYO 30209XR Timken X30209M/Y30209M NTN 4T-30209DF NACHI E30209J
• BEARING POWER International Trading Co.,Ltd. specialize in 30209JR products，there is large inventory of KOYO 30209JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30209JR Which KOYO 30209JR 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
  02872/02820	28,575	73,025	22,225	Timken	Tapered Roller Bearings
  124069X/124112XG	69,85	112,712	73	Gamet	Tapered Roller Bearings
  23056EMKW33	280,000	420,000	106,000	SNR	Thrust Roller Bearings
  30315DR	75	160	40	KOYO	Tapered Roller Bearings
  3776/3720	44,983	93,264	30,162	KOYO	Tapered Roller Bearings
  4T-LM29748L/LM29710	38,1	65,088	18,821	NTN	Tapered Roller Bearings
  5930				Ruville	Wheel Bearings
  6215-Z	130	75	25	SKF	Deep Groove Ball Bearings
  7052B	260,000	400,000	65,000	NTN	Angular Contact Ball Bearings
  8E-NKI-34X56X20	34	56	20	NTN	Needle Roller Bearings
  AR 18 85 150	85	150	18	KOYO	Needle Roller Bearings
  AST650 253340	25	33		AST	Plain Bearings
  K14x20x12	14	20	12	CX	Needle Roller Bearings
  N 306	30	72	19	ISB	Cylindrical Roller Bearings
  NUP314R	70	150	35	KOYO	Cylindrical Roller Bearings
  SF5622	281,000	354,000	37,000	NTN	Angular Contact Ball Bearings
  1601NS	.1875	.6875	.2500	NICE	DEEP GROOVE BALL BEARINGS
  SN507	30		52	STEYR	PILLOW BLOCKS
  JA065XPO	6.5000	7.0000	.2500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  1005	25	58	29.8	CONSOLIDATED	THRUST BALL BEARINGS