d - 25 mm

D - 52 mm

T1 - 19,8 mm

T2 - 22 mm

d1 - 52 mm

r min. - 1 mm

A - 21 mm

C - 6 mm

D1 - 27 mm

D2 - 38 mm

D3 - 55 mm

R - 45 mm

da min. - 41 mm

Da max. - 36 mm

ra max. - 1 mm

Weight - 0,224 Kg

Basic dynamic load rating (C) - 35,7 kN

Basic static load rating (C0) - 61,4 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 4800 r/min

• Model Number: 53305U
• Inner Diameter：25mm Outer Diameter：52mm Width：19,8mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:Low-voltage electrical equipment,Grinding and polishing equipment,rock drilling machinery,hinge industry,standing experimental equipment,office outdoor camping equipment,orthodontic material,test equipment,marine analysis and testing equipment,Machine Tool Accessories,cleaning agent
• Similar models:ISO 53305U+U305 NSK 53305 CX 53305U+U305 KOYO 53305 ISO 53305 CX 53305 NSK 53305U NKE 53305+U305 NACHI 53305 KOYO 53305U
• BEARING POWER International Trading Co.,Ltd. specialize in 53305U products，there is large inventory of KOYO 53305U . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 53305U Which KOYO 53305U 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
  14123AA/14276	31.75	69,012	26,983	Fersa	Tapered Roller Bearings
  214-2ZNR	70	125	24	SKF	Deep Groove Ball Bearings
  30215-XL	75	130	27,25	FAG	Tapered Roller Bearings
  4T-27880/27820	38,1	80,035	24,608	NTN	Tapered Roller Bearings
  51109	45	65	14	NTN	Thrust Ball Bearings
  53308	40	78		ISO	Thrust Ball Bearings
  6302-2RU	15	42	13	KOYO	Deep Groove Ball Bearings
  6304	20	52	15	NACHI	Deep Groove Ball Bearings
  EGBZ1204-E40	19.05	22,225	6,35	INA	Plain Bearings
  HK 0812 RS	12	8	12	SKF	Cylindrical Roller Bearings
  M244249/M244210CD+M244249XA	220,663	314,325	131,762	Timken	Tapered Roller Bearings
  NF213	65	120	23	CRAFT	Cylindrical Roller Bearings
  NUP217E	85	150	28	CYSD	Cylindrical Roller Bearings
  RNA0-65X85X30	65,000	85,000	30,000	NTN	Needle Roller Bearings
  TUP1 22.10	22	25		CX	Plain Bearings
  UKF322H	100			SNR	Bearing Units
  SN617	75		110	SKF	PILLOW BLOCKS
  W-11/8				FAG	THRUST BALL BEARINGS
  160SD30	160	240	60	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  NNU-4915-KMSP/5	75	105	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS