d - 4 1/2 inch

d - 114,3 mm

D - 6,5 inch

D - 165,1 mm

T - 1,75 inch

T - 44,45 mm

m - 7,85 lbs / Weight

m - 3,56 kg / Weight

C_a - 33000 lbf / Dynamic load rating (axial)

C_a - 146000 N / Dynamic load rating (axial)

C_0a - 90000 lbf / Static load rating (axial)

C_0a - 400000 N / Static load rating (axial)

n_G - 1400 1/min / Limiting speed

• Model Number:W4-1/2
• Inner Diameter：114,3mm Outer Diameter：165,1mm Width：44,45mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:sawing machine,test equipment,lifting equipment Hoisting hoist,reinforced machinery,engine,plastic molding,industrial supplies,Workpiece,Hydraulic Couplings,machine lathe,Machine Tool Accessories
• Similar models:ISO 52305 NTN 32TAG12 FAG 54305 SKF NJ212ECM NACHI 52224 KOYO 51409 ISB EB2.35.1402.401-1SPPN FBJ 51212 NKE 53416-MP CX 54405U+U405
• BEARING POWER International Trading Co.,Ltd. specialize in W4-1/2 products，there is large inventory of INA W4-1/2 . We has been built up long-term cooperation with INA company, could make a bulk order of the W4-1/2 Which INA W4-1/2 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
  232/670BK	670	1220	438	NTN	Spherical Roller Bearings
  2788/2729	38,1	76,2	23,812	Fersa	Tapered Roller Bearings
  4R8805	440,000	600,000	450,000	NTN	Cylindrical Roller Bearings
  52309	35	85	52	NKE	Thrust Ball Bearings
  6822N	110	140	16	NSK	Deep Groove Ball Bearings
  LM522548/10	109,987	159,987	34,925	CX	Tapered Roller Bearings
  NA2025	25	47	22	KOYO	Needle Roller Bearings
  NAF102213	10	22	13	NSK	Needle Roller Bearings
  NJ209-E-TVP3	45	85	19	NKE	Cylindrical Roller Bearings
  NKI 7/12M	7	17	12	JNS	Needle Roller Bearings
  NU406	30	90	23	CX	Cylindrical Roller Bearings
  UC316G2	80,000	170,000	86	SNR	Deep Groove Ball Bearings
  VKBA 3235				SKF	Wheel Bearings
  YH-1310	20,638	28,575	15,88	NSK	Needle Roller Bearings
  81124			11	FAG	THRUST ROLLER BEARINGS
  SN612	55		80	SKF	PILLOW BLOCKS
  KC045ARO	4.5000	5.2500	.3750	KAYDON	ANGULAR CONTACT BALL BEARINGS
  7TAM14	7	14	4.5	Nachi	THRUST BALL BEARINGS
  6208Z	40	80	18	STEYR	DEEP GROOVE BALL BEARINGS
  N-05			.4160	CONSOLIDATED	LOCKNUTS