240/630YMB TIMKEN BEARINGS

TIMKEN BEARINGS

SPHERICAL ROLLER BEARING

TIMKEN BEARINGS

TIMKEN CYLINDRICAL ROLLER BEARINGS

Bearing Part Number	Bearing Dimensions	Load Ratings		Cage Type	Mounting Data			Equivalent Radial Load Factors				Geometry Factor C,	Speed Reference			Weight
	Bore 0.D. Width d D B	Dynamic Static C C。			Backing Fillet'” Diameter (Max.) R Shaft Housing d D。			Dynamic			Static		Thermal Reference Speed		Limiting Speed
								e	F se F X=1 Y	F.>e F. X=0.67 Y	In All Cases Y。		Thermal Reference Speed
								e	F se F X=1 Y	F.>e F. X=0.67 Y	In All Cases Y。		0il	Grease
	mm mm mm in. in. in.	kN bf	kN Ibf.		mm mm mm in. in. in.								RPM	RPM	RPM	kg Ibs.
230/630	630 920 212 24.8031 36.2205 83465	6940 13400 15600003010000		YMB	6 697 858 0.2 27.4 33.8			0.21	3.18 4.74		3.11	0.120	420	370	710	4772 1049.8
240/630	630 920 290 24.8031 36.220511.4173	9010 18700 20300004200000		YMB	6 691 857 0.2 27.2 33.7			0.28	2.41 3.59		236	0.120	270	250	600	647.8 1425.2
240/630	630 920 290 24.8031 36.220511.4173	9010 18700 20300004200000		YMD	6 691 857 0.2 27.2 33.7			0.28	2.41 3.59		236	0.120	270	250	600	647.1 1423.6
231/630	630 1030 315 24.8031 40.551212.4016	11700 21200 26300004760000		YMD	6 0.2	715 28.2	940 37.0	0.29	2.30 3.42		2.25	0.124	260	240	600	1056.3 2323.9
241/630	630 1030 400 24.8031 40.551215.7480	14300 27200 3220000 6120000		YMD	6 707 940 0.2 27.8 37.0			0.36	1.88 2.81		184	0.124	140	140	320	1294.5 2845.0
238/670	670 820 112 26.3780 32.2835 4.4094	2800 6870 630000 1550000		YMB	3 0.1	709 27.9	790 31.1	0.11	5.96 8.88		5.83	0.121	210	190	710	125.5 276.1
239/670	670 900 170 26.3780 35.4331 6.6929	5100 11000 1150000 2480000		YMB	5 727 851 0.2 28.6 33.5			0.16	4.15 6.18		4.06	0.124	410	350	740	306.7 674.7
230/670	670 980 230 26.3780 38.5827 9.0551	7890 15800 1770000 3540000		YMB	6 0.2	744 29.3	911 35.9	0.22	3.12 4.65		3.05	0.126	380	330	690	596.0 1311.2
240/670	670 980 308 26.3780 38.582712.1260	10200 21800 2300000 4910000		YMB	6 0.2	738 29.1	910 35.8	0.28	2.39 3.55		233	0.126	240	230	540	794.5 1747.9
231/670	670 1090 336 26.3780 42.913413.2283	12800 23400 28800005270000		YMB	6 0.2	760 30.0	995 39.2	0.29	2.31 3.44		2.26	0.128	240	220	530	1247.0 2743.3
241/670	670 1090 412 26.378042.913416.2205	15700 30000 35200006750000		YMD	6 0.2	751 29.6	996 39.2	0.36	1.90 2.82		1.85	0.128	130	130	280	1513.4 3329.5
232/670	670 1220 438 26.3780 48.031517.2441	18800 31800 4220000 7140000		YMD	9 0.4	779 30.7	1097 43.2	0.35	1.95 2.91		1.91	0.126	160	160	440	2181.4 4799.1
239/710	710 950 180 27.9528 37.4016 7.0866	5570 12400 1250000 2780000		YMB	5 0.2	771 30.4	898 35.3	0.16	4.13 6.15		4.04	0.129	380	330	690	360.6 7933
230/710	710 1030 236 27.952840.55129.2913	8370 16700 1880000 3750000		YMB	6 785 960 0.2 30.9 37.8			0.21	3.26 4.86		3.19	0.130	350	310	620	658.8 1449.4
240/710	710 1030 315 27.952840.551212.4016	10900 23100 2440000 5200000		YMD	6 0.2	779 30.7	960 37.8	0.27	2.49 3.71		2.44	0.130	230	210	530	8652 1903.5
231/710	710 1150 345 27.952845.275613.5827	13800 26000 31100005850000		YMB	7 0.3	809 31.8	1048 41.3	0.28	2.38 3.54		232	0.133	220	200	500	13827 3042.0

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