d - 50 mm

D - 90 mm

T - 21,75 mm

B - 20 mm

C - 17 mm

ra1 max. - 1,5 mm

a - 19,5 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 58,5 mm

Da min - 79 mm

Da max. - 81,5 mm

db max. - 58 mm

Db min. - 85 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 4,5 mm

Weight - 0,563 Kg

Basic dynamic load rating (C) - 77 kN

Basic static load rating (C0) - 93 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 300 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y2) - 1,43

• Model Number: 4T-30210
• Inner Diameter：50mm Outer Diameter：90mm Width：21,75mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:Roller,Optical detection,rolling machine,fabric products,extruder,sample cup,thin metal materials,plastic molding,medical equipment,Internal thread type,Cylinder Micro
• Similar models:Timken X30210M/Y30210RM NSK HR30210J ZVL 30210A Timken X30210CM/Y30210CRM FBJ 30210 CRAFT 30210 SKF 30210J2/QDF KOYO 30210JR ISB 30210J/DF Timken 30210
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30210 products，there is large inventory of NTN 4T-30210 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30210 Which NTN 4T-30210 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
  22318 KW33	90	190	64	ISO	Spherical Roller Bearings
  54417	88	180	138	CX	Thrust Ball Bearings
  6026	130	200	33	KOYO	Deep Groove Ball Bearings
  78225/78551	57,15	140,03	36,512	Timken	Tapered Roller Bearings
  81220TN	100	150	38	SKF	Thrust Roller Bearings
  HTA026DB	130	200	31,5	NTN	Angular Contact Ball Bearings
  EE 737181/737260	660,4	457,2	91,28	SKF	Tapered Roller Bearings
  F692	2	7,5	2,3	NSK	Deep Groove Ball Bearings
  FYR 3 15/16	100,012	152,4	88,9	SKF	Bearing Units
  GE80-AX	80	180	42	INA	Plain Bearings
  GRA25	25			INA	Bearing Units
  L-1910DD	10	19	7	NMB	Deep Groove Ball Bearings
  NNC4912 V	60	85	25	ISO	Cylindrical Roller Bearings
  NP898967/NP477660	25	47	15	Timken	Tapered Roller Bearings
  SC04A90NPX1	22	62	15	NTN	Deep Groove Ball Bearings
  SDM120	120	180	158,6	KOYO	Linear Bearings
  80TVB347	8.0000	11.6250		Torrington	THRUST BALL BEARINGS
  23928	140	190	37	Torrington	SPHERICAL ROLLER BEARINGS
  NUP408	40	110	27	STEYR	CYLINDRICAL ROLLER BEARINGS
  NUP-206	30	62	16	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS