Tapered roller bearing: Introduction: The inner ring and outer ring of tapered roller bearing have tapered raceway,and between tapered raceway mounted tapered roller. Tapered rolelr bearing is mainly used for carrying radial and axial combined load which is mainly radial load.The axial load carrying capacity of bearing is determined by contact angle α, the bigger α is,the bigger axial load carrying capacity is.Tapered roller bearing is a separable bearing:inner assembly is consisted of inner ring with roller and cage, which can bemounted with outer assembly separably. Type: Single row tapered roller bearing: The bearing can only limit one direction axial displacement of axis or case shell and carry one direction axial load. With the radial load action, the axial force produced inside bearing should be balanced. Two bearing should be face-to-face amounting or back-to-back amounting. Double row tapered roller bearing: The tapered bearing can carry radial load as well as bidirectional axial load, and can limit bidirectional axial displacement of axis or case shell within the axial clearance of bearing. Four row tapered roller bearing: The bearing's feature is mostly the same as double tapered roller bearing, but can carry more radial load than double row tapered roller bearing, lower limit rotation rate. Mainly be used in heavy machinery, such as roll mill. Tapered roller bearings are bearings that can take large axial forces (i.e., they are good thrust bearings) as well as being able to sustain large radial forces. The inner and outer ring raceways are segments of cones and the rollers are also made with a taper so that the conical surfaces of the raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing. high precision inch taper roller bearings LL225749/10 L225849/10 L225849/18 48290/48220 67388/67322
Bearing No.
Dimensions [mm] UJK Brand inch taper roller bearings
Weight [kg]
d
D
B
C
T
a
LL225749/10
127,000
165,895
17,462
13,495
18,258
6,10
0,92
L225849/10
127,000
169,862
26,195
20,638
25,400
2,50
1,6
L225849/18
127,000
180,975
26,195
20,638
25,400
2,50
2,09
48290/48220
127,000
182,562
38,100
33,338
39,688
5,60
3,29
67388/67322
127,000
196,850
46,038
38,100
46,038
6,40
5,07
74500/74850
127,000
215,900
47,625
34,925
47,625
2,30
6,98
HM926747/10
127,000
228,600
49,428
38,100
53,975
13,50
8,74
97500/97900
127,000
228,600
49,428
38,100
53,975
13,20
8,48
95500/95905
127,000
230,000
63,500
49,212
63,500
14,00
11
95500/95925
127,000
234,950
63,500
48,212
63,500
14,00
11,6
HH228349/10
127,000
254,000
82,550
61,912
77,788
23,40
18,6
HH231637/15
127,000
295,275
87,312
57,150
82,550
26,70
27,8
HH932132/10
127,000
304,800
82,550
57,150
88,900
1,80
30
Supplier Information
Shenyang Hoperising Trading Co., Ltd.
[ Liaoning China ]
Business Type : Trade Company
Product/Service : Bearing , Slewing Ring , Lazy susan turntable