28985/21 NSK Koyo Inch Bearing Timken Taper Roller Bearing

• Customization: Available
• Brand Name: Timken, NSK, SKF, Koyo, NTN
• Structure: Taper
• Model NO.: 28985/21
• Type: Roller
• Precision Rating: P0 P2 P4 P5 P6
• Number of Row: Single Row, Double Row
• Clearance: C0 C2 C3 C4 C5
• Tolerance: Abec1 Abec3 Abec5 Abec7 Abec9
• Vibration Velocity: V1, V2, V3, V4
• Cage: Steel, Brass, Nylon
• Seals Type: Open, Rubber Seals, Metal Shield
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Transport Package: According to Per Client′s Requirements
• Trademark: YD
• Origin: China
• HS Code: 8482200000
• Production Capacity: 50000 Pieces/Month

Product Description

28985/21 nsk koyo inch bearing timken taper roller bearing 

Structure: Taper
Type: Roller
Brand Name: TIMKEN , NSK, SKF,KOYO,NTN
Precision Rating: P0, P6, P5, P4, P2
Material: Bearing steel
Delivery time: 3-15days
Function: :Rolling mill, mine, metallurgy, plastics machinery industry.

The kinds of tapered roller bearing and models
Metric single row tapered roller bearing
Inch single row tapered roller bearing
Double row tapered roller bearing
Four row tapered roller bearings
Paired single row tpered roller bearings
 

boundary dimensions(mm)					basic load ratings(kn)		limiting speeds(rpm)		bearing no.
d	d	t	r	r1	cr	cor	grease lub.	oil lub.
			min.	min.
45	75	20	1	1	62.8	86.5	5000	6600	32009
45	75	24	1	1	69.6	101	5000	6700	33009
45	80	26	1.5	1.5	87.5	120	4800	6400	33109
45	85	20.75	1.5	1.5	67.2	77.4	4600	6100	30209
45	85	24.75	1.5	1.5	84.2	104	4600	6100	32209
45	85	32	1.5	1.5	112	149	4600	6200	33209
45	100	27.25	2	1.5	113	128	4100	5400	30309
45	100	38.25	2	1.5	146	180	4100	5500	32309
50	80	20	1	1	65.7	94.5	4600	6100	32010
50	80	24	1	1	73	110	4600	6100	33010
50	85	26	1.5	1.5	89.4	127	4400	5900	33110
50	90	21.75	1.5	1.5	76.5	91.7	4300	5700	30210
50	90	24.75	1.5	1.5	85	105	4300	5700	32210
50	90	32	1.5	1.5	119	167	4300	5700	33210
50	110	29.25	2.5	2	137	152	3700	4900	30310
50	110	42.25	2.5	2	176	220	3700	5000	32310
55	90	23	1.5	1.5	84.6	121	4100	5500	32011
55	90	27	1.5	1.5	96.5	145	4100	5400	33011
55	95	30	1.5	1.5	116	161	4000	5300	33111
55	100	22.75	2	1.5	94.6	113	3900	5200	30211
55	100	26.75	2	1.5	107	133	3900	5200	32211
55	100	35	2	1.5	142	189	3900	5200	33211
55	120	31.5	2.5	2	149	170	3300	4500	30311
55	120	45.5	2.5	2	200	250	3400	4500	32311
60	95	23	1.5	1.5	86.1	127	3900	5200	32012
60	95	27	1.5	1.5	101	162	3900	5200	33012
60	100	30	1.5	1.5	118	170	3700	5000	33112
60	110	23.75	2	1.5	106	127	3500	4700	30212
60	110	29.75	2	1.5	132	167	3500	4700	32212
60	110	38	2	1.5	174	239	3600	4700	33212
60	130	33.5	3	2.5	173	201	3100	4100	30312
60	130	48.5	3	2.5	244	315	3100	4200	32312
65	100	23	1.5	1.5	90	137	3600	4800	32013
65	100	27	1.5	1.5	103	169	3600	4800	33013
65	110	34	1.5	1.5	152	223	3400	4600	33113
65	120	24.75	2	1.5	128	156	3200	4300	30213
65	120	32.75	2	1.5	157	203	3200	4300	32213
65	120	41	2	1.5	200	277	3200	4300	33213
65	140	36	3	2.5	204	239	2800	3800	30313
70	110	25	1.5	1.5	108	163	3300	4400	32014
70	110	31	1.5	1.5	134	208	3300	4400	33014
70	120	37	2	1.5	181	266	3100	4200	33114
70	125	26.25	2	1.5	138	173	3100	4100	30214
70	125	33.25	2	1.5	169	225	3100	4100	32214
70	125	41	2	1.5	206	294	3100	4100	33214
70	150	38	3	2.5	230	273	2600	3500	30314
70	150	54	3	2.5	317	414	2700	3600	32314
75	115	25	1.5	1.5	110	169	3100	4200	32015
75	115	31	1.5	1.5	141	225	3200	4200	33015
75	125	37	2	1.5	186	280	3000	4000	33115
75	130	27.25	2	1.5	142	181	2900	3900	30215
75	130	33.25	2	1.5	174	234	2900	3900	32215
75	130	41	2	1.5	212	310	2900	3900	33215
75	160	40	3	2.5	260	311	2500	3300	30315
75	160	58	3	2.5	363	481	2500	3300	32315

71425/71751D	HM124649/HM124618XD
936/932CD	74472/74851CD
HH224340/HH224310CD	M224748/M224710DC
37431/37626DC	M224748/M224710D
37431/37626D	L624549/L624514D
71432/71751D	L225842/L225812D
H924043/H924010D	M224749/M224710D
LM522548/LM522510D	48282/48220DC
LM522549/LM522510D L	48282/48220D
64433/64700D	795/792CD
942/932CD	95475/95927CD
71437/71751D	48286/48220DC
H924045/H924010D	48286/48220D
HH924349/HH924310D	95491/95927CD
L623149/L623110D	HM926745/HM926710D
64450/64700DC	HM127440/HM127415XD
64450/64700D	L225849/L225812D
71450/71751DC	48290/48220DC
71450/71751D	48290/48220D
938/932CD	67388/67322DC
HH224346/HH224310CD	67388/67322D
HM926740/HM926710D	67388/67325D
64452A/64700D	74500/74851CD
HH224349/HH224310CD	97500/97901D
71453/71751D	HM926747/HM926710DC
HM124646/HM124616XD	HM926747/HM926710D
HM124646/HM124618XD	95500/95927CD