d - 3,175 mm

D - 12,7 mm

B - 4,37 mm

C - 4,37 mm

Weight - 0,005 Kg

Basic dynamic load rating (C) - 1,43 kN

Basic static load rating (C0) - 0,49 kN

1 - corrosion resistant

• Model Number:A33K4
• Inner Diameter：3,175mm Outer Diameter：12,7mm Width：4,37mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Optical Instruments,water protection,lifting upgrade,Cylinder Pneumatic Treatment Element,clean stationery,product accessories,Medical equipment,medical equipment,internal combustion engine,ventilation heating equipment,Machine tools
• Similar models:ISB 633ZZ AST 633HZZ SKF W633-2RS1 NTN 63316ZZ NTN 63311ZZ SKF D/WR133R-2ZS Timken 330K FKC 333-2RS ISO 63304-2RS CX 63307ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in A33K4 products，there is large inventory of Timken A33K4 . We has been built up long-term cooperation with Timken company, could make a bulk order of the A33K4 Which Timken A33K4 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
  20SF32	50,8	80,962	44,45	NSK	Plain Bearings
  23272B	360	650	232	NTN	Spherical Roller Bearings
  315W	75	160	37	Timken	Deep Groove Ball Bearings
  6215-RS1	130	75	25	SKF	Deep Groove Ball Bearings
  80TAC03AM	80	170	39	NSK	Thrust Ball Bearings
  ASTB90 F6550	65	70		AST	Plain Bearings
  BL 215	75	130	25	NSK	Deep Groove Ball Bearings
  GEM 35 ES-2LS	55	35	35	SKF	Plain Bearings
  HI-CAP ST4078-3LFT	40	78	21,35	KOYO	Tapered Roller Bearings
  NJ238-E-M6+HJ238-E	190	340	55	NKE	Cylindrical Roller Bearings
  NN3926KC1NAP4	130	180	37	NTN	Cylindrical Roller Bearings
  NN4956KC1NAP4	280	380	100	NTN	Cylindrical Roller Bearings
  PCM 141612 E	14	16	12	SKF	Plain Bearings
  QJ316-N2-MPA	80	170	39	FAG	Angular Contact Ball Bearings
  TU 1.3/8 TF	34,925	37	13,5	SKF	Bearing Units
  AS1KDD7	.2500	.6250	.1968	FAF	DEEP GROOVE BALL BEARINGS
  HYDNUT415			71	FAG	HYDRAULIC NUTS
  SL192309	45	100	36	INA	CYLINDRICAL ROLLER BEARINGS
  MCS322	110	240	50	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  E5017NRNT	85	130	60	Nachi	CYLINDRICAL ROLLER BEARINGS