d - 50 mm

D - 90 mm

T - 21,75 mm

B - 20 mm

C - 17 mm

a - 20,1 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 58,5 mm

da max - 58 mm

Da min - 79 mm

Da max. - 81,5 mm

Db min. - 85 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,566 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 91,7 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 5700 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,43

• Model Number: 30210JR
• Inner Diameter：50mm Outer Diameter：90mm Width：21,75mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:training beds etc,intermediate,enzyme,Storage Device,industrial supplies,hydraulic control element,heating fans,engineering machine,Industrial,Industrial,motor
• Similar models:NSK HR30210J SNR 30210C FAG 30210-XL KBC 30210J NTN 4T-430210 SNR 14X30210C KOYO 30210CR ZVL 30210A Timken XGA30210/Y30210 Fersa 30210BF
• BEARING POWER International Trading Co.,Ltd. specialize in 30210JR products，there is large inventory of KOYO 30210JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30210JR Which KOYO 30210JR 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
  1316	80	170	39	CRAFT	Self-Aligning Ball Bearings
  25570/25520	36,512	82,931	23,812	ISO	Tapered Roller Bearings
  293/630 M	630	950		CX	Thrust Roller Bearings
  302/28R	28	58	17,25	KOYO	Tapered Roller Bearings
  4T-55176/55443	44,45	112,712	30,162	NTN	Tapered Roller Bearings
  54222-MP+U222	95	160	71,4	NKE	Thrust Ball Bearings
  62309	45	100	36	ZEN	Deep Groove Ball Bearings
  71921 ACD/P4A	145	105	20	SKF	Angular Contact Ball Bearings
  AST40 1310	13	15		AST	Plain Bearings
  CR-2417	120	260	59,5	NTN	Tapered Roller Bearings
  GE80ES-2RS	80	120	55	LS	Plain Bearings
  HK303832	30	38	32	ISO	Cylindrical Roller Bearings
  MF-1514	15	21	14	NSK	Needle Roller Bearings
  NJ216-E-TVP2 + HJ216-E	80	140	26	FAG	Cylindrical Roller Bearings
  NUP228	140	250	42	CYSD	Cylindrical Roller Bearings
  S7201 ACD/HCP4A	32	12	10	SKF	Angular Contact Ball Bearings
  YB 1212	19,05	25,4	19,05	IKO	Needle Roller Bearings
  NF218E	90	160	30	FAG	CYLINDRICAL ROLLER BEARINGS
  MCS215	75	130	25	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  6006.RSNR	30	55	13	STEYR	DEEP GROOVE BALL BEARINGS