Roller Bearing Needle Roller Bearing

Radial Needle Roller and Cage Assemblies



• Model Number:
  K9249/20
  
  
• Description:
  Specializing in manufacturing bearings, including deep groove ball bearings, automobile bearings, needle roller bearings, spherical plain bearings, cylindrical roller bearings, linear bearings, thrust bearings, self-aligning ball bearings, angular contact ball bearings, tapered roller bearings, etc.
  

  Shaft Diameter	Bearing Designation		Mass Approx	Boundary Dimension			Basic Load Ra1ting		Limiting Speed
  	Current	Original Code		Fw	Ew	Bc	Cr Dynamic	Cor Static	Oil
  mm			g	mm			N		rpm
  20	K20*26*16	K9249/20	17.5	20	26	16	18000	25000	18500
  	K20*26*17	39243/20	18.2	20	26	17	18700	25500	19000
  	K20*26*20	49243/20	22	20	26	20	20600	28500	19000
  	K20*28*20	19245/20	26.8	20	28	20	23400	28000	18000
  	K20*28*25	29245/20	36.2	20	28	25	30000	28500	18000
  	K20*30*30	39245/20	56	20	30	30	25000	41000	18000
  21	K21*25*13	-	9	21	25	13	9600	14500	19000
  	K21*25*17	-	12	21	25	17	12800	21000	19000
  22	K22*26*10	29241/22	7.1	22	26	10	8700	12900	18000
  	K22*26*13	39241/22	9.4	22	26	13	10000	15400	18000
  	K22*26*17	59241/22	12.1	22	26	17	13100	22100	18000
  	K22*27*13	29242/22	10.8	22	27	13	14000	23000	18000
  	K22*28*17	39243/22	19.7	22	28	17	19000	26500	18000
  	K22*28*23	59243/22	26	22	28	23	20000	27000	19000
  	K22*29*16	19244/22	22.2	22	29	16	19500	25000	17000
  	K22*30*15 TN	-	14.4	22	30	15	19600	22900	17000
  	K22*30*20	19245/22	28	22	30	20	21000	23500	18900
  	K22*32*24	-	43.4	22	32	24	33500	39500	16000
  23	K23*35*16 TN	-	30	23	35	16	24000	23400	15000
  24	K24*28*10	-	8.1	24	28	10	9400	14200	17000
  	K24*28*13	-	10.1	24	28	13	10500	17000	17000
  	K24*28*17	9243/24	13.2	24	28	17	14000	24500	17000
  	K24*29*13	-	13.5	24	29	13	13100	19100	16000
  	K24*30*17	-	21.5	24	30	17	19000	27000	16000
  	K24*30*31	-	39.1	24	30	31	27000	43000	16000
  25	K25*29*10	29241/25	8.3	25	29	10	9700	14900	16000
  	K25*29*13	39241/25	10.4	25	29	13	10800	17900	16000
  	K25*29*17	59241/25	13.7	25	29	17	14500	25500	16000
  	K25*30*13	29242/25	12.9	25	30	13	14100	21300	16000
  	K25*30*20	59242/25	20.5	25	30	20	21100	28000	16000
  	K25*30*25	-	21	25	30	25	21700	40400	15000
  	K25*30*26	52.436	21.6	25	30	26	20100	26500	15000
  	K25*31*17	39243/25	21.8	25	31	17	19000	28000	16000
  	K25*31*21	39243/25	26.2	25	31	21	24100	37500	16000
  	K25*32*16	19244/25	24.5	25	32	16	20500	27500	15000
  	K25*33*20	19245/25	32	25	33	20	28000	37500	15000
  	K25*33*24	29245/25	38.7	25	33	24	33900	46500	15000
  	K25*34*18	-	32	25	34	18	48000	67000	15000
  	K25*35*30	39245/25	65.6	25	35	30	46500	61500	14000

  
  
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