Koyo/NACHI/SKF Japanese Roller Bearings 25580/25520 Machine Parts

• Model NO.: 25580/25520
• Separated: Unseparated
• Transport Package: Industrial Package; Single Box Package
• Specification: 44.45*82.931*23.81mm
• Trademark: SKF NTN NACHI NSK KOYO CHIK OEM
• Origin: China
• HS Code: 8482200000
• Production Capacity: 500000PCS/Month

Product Description

PRODUCT INFO.

Inch Single Row Tapered Roller Bearing_china bearings supplier
Inch single row tapered roller bearing with high quality
1) Less coefficient of friction, High limiting speed, Large size range, Variations of structure.
2) Tapered Roller Bearings are designed such like cup. Cone and rollers have tapered surfaces whose apexes converge at a common point on the bearing axis.
3) Single-row tapered roller bearing is able to carry radial and axial load in one directions simultaneously because an axial component of produced when this type of bearings loaded radically, two bearings are used together facing one another, or two or more bearings are matched and used.

Bearing Number	Boundary Dimensions(mm)					R	R1	Cr	Cor	a	Mass
	d	D	T	B	C			(KN)	(KN)	(mm)	(Kg)
L SERIES
L44640/L44610	23.81	50.29	14.22	14.73	10.67	1.5	1.3	28.8	34	10.8	0.137
L44643/L44610	25.4	50.29	14.22	14.73	10.67	1.3	1.3	28.8	34	10.8	0.13
L44649/L44610	26.99	50.29	14.22	14.73	10.67	3.5	1.3	28.8	34	10.8	0.12
L68149/L68110	34.99	59.13	15.88	16.76	11.94	5.6	1.3	35.5	47.5	13.2	0.173
L68149/L68111	34.99	59.97	15.88	16.76	11.94	5.6	1.3	35.5	47.5	13.2	0.179
L610549/L610510	63.5	94.46	19.05	19.05	15.08	1.5	1.5	60.5	103	19.6	0.449
M SERIES
M12649/M12610	21.43	50.01	17.53	18.29	13.97	1.3	1.3	38	39	11.1	0.169
M84548/M84510	25.4	57.15	19.43	19.43	14.73	1.5	1.5	42	48.5	16	0.241
M86649/M86610	30.16	64.29	21.43	21.43	16.67	1.5	1.5	51.5	64.5	18	0.336
M88048/M88010	33.34	68.26	22.23	22.23	17.46	0.8	1.5	56.5	71	19.2	0.378
LM SERIES
LM11749/LM11710	17.46	39.88	13.84	14.61	10.69	1.3	1.3	23.8	24.2	8.8	0.084
LM11949/LM11910	19.05	45.24	15.49	16.64	12.07	1.3	1.3	28.3	28.6	9.9	0.122
LM12749/LM12710	22	45.24	15.49	16.64	12.07	1.3	1.3	29.6	34	10	0.115
LM12749/LM12711	21.99	45.97	15.49	16.64	12.07	1.3	1.3	29.6	34	10	0.123
LM48548/LM48510	34.93	65.09	18.03	18.29	13.97	5.6	1.3	46.5	56	14.3	0.249
LM67048/LM67010	31.75	59.13	15.88	16.76	11.81	5.6	1.3	34.5	41	13	0.182
LM78349/LM78310A	34.99	61.97	16.7	17	13.6	1.5	1.5	37	48	14.3	0.209
LM102949/LM102910	45.24	73.43	19.56	19.81	15.75	3.5	0.8	54	76	14.7	0.307
LM104949/LM104911	50.8	82.55	21.59	22.23	16.51	3.5	1.3	69.5	94	16.4	0.419
LM300849/LM300811	40.99	67.98	17.5	18	13.5		1.5	46	62.5	13.9	0.239
LM501349/LM501310	41.28	73.43	19.56	19.81	14.73	3.5	0.8	56	69.5	16.1	0.335
LM501349/LM501314	41.28	73.43	21.43	19.81	16.6	3.5	0.8	56	69.5	18	0.355
LM603049/LM603011	45.24	77.79	19.84	19.84	15.08	3.5	0.8	57.5	73.5	17.5	0.372
LM603049/LM603014	45.24	79.97	19.84	19.84	15.08	3.5	0.8	57.5	73.5	17.5	0.405

OTHER MODELS WE CAN SUPPLY 
Metric  series:30300 series, 32000 series, 32300 series,30200 series, 31300 series, 32200series    
302series:30202  to  30256    
303series:30302  to  30352    
313series:31305  to  31336    
322series:32204  to  32260    
323series:32303  to  32340    
306series:30613  to  30636    
320series:32005  to  32072    
329series:32905  to  32972    
330series:33005  to  33030    
332series:33205  to  33222    
331series:33108  to  33124