KOYO Single-row tapered roller bearings, Able to carry radial and axial load in one direction simultaneously. Combined radial and axial load can be also accommodated. Suitable for heavy load and impact load. The larger the contact angle (α) is, the greater the bearing resistance to axial load.
Koyo tapered roller bearings whose bearing numbers are suffixed by “J” are precision ground in accordance with the ISO 355 (Sub-unit, Metric Series) specifying
the outer ring width and small inside diameter as well as the contact angle, so that outer rings and inner ring assembly (inner ring, rollers and cage assembly) of
these bearings are internationally interchangeable.
Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.
Boundary dimensions
(Refer.)
d D T
Bearing No. 1)
Mass
mm
(kg)
139.700 5.5000
228.6
898A/892
8.66
5.5
236.538
HM231132/HM231110
10.1
5.5
254
99550/99100
14.1
5.5
295.275
HH231649/HH231615
24.9
140
190
32928JR
2.57
—
210
32028JR
5.28
210
33028JR
6.61
140.000 5.5118
215
74551X/74846X
5.74
140
250
32228JR
14.7
—
300
31328JR
23.3
142.875 5.6250
193.675
36686/36620
2.41
5.625
200.025
48685/48620
3.84
5.625
222.25
73562/73875
4.15
5.625
241.3
HM231136/HM231115
10.4
146.050 5.7500
193.675
36690/36620
2.25
5.75
193.675
36691/36620
2.23
5.75
236.538
HM231140/HM231110
9.45
5.75
241.3
82576/82950
10
5.75
268.288
EE107057/107105
17.9
5.75
304.8
HH932145/HH932110
26.9
149.225 5.8750
236.538
82587/82931
9.07
5.875
236.538
HM231148/HM231110
9.1
5.875
236.538
HM231149/HM231110
9.13
150
210
32930JR
3.96
—
225
32030JR
6.41
WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing companywill provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose: