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Deep Groove Ball Bearings
Angular Contact Ball Bearings
Special Environment Ball Bearings
Thrust Ball Bearings
Self-Aligning Ball Bearings
Spherical Roller Bearings
Tapered Roller Bearings
Cylindrical Roller Bearings
Needle Roller Bearings
Oil Seals
Semiconductor/FPD/
High-performance Film
Construction/Transportation/
Agricultural Machinery
Machine Tools
Renewable Energy
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Automotive
Medical Equipment
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Railroad Cars
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Download Catalogs
Repairs/replacement parts
Download CAD/
technical calculation
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Product information
JTEKT Corporation(Koyo)
Tapered roller bearings
Product
1
JTEKT Corporation(Koyo)
Tapered roller bearings
JTEKT Corporation(Koyo)
Tapered roller bearings
Standard type
All
Select Classification details
Non-contact sealed 2RU
Shielded ZZ
Contact sealed 2RS
Open type
Dimensions
Imperial (inch)
Metric (mm)
Bore diameter
Range
≤ d ≤
Exact
d =
Width
Range
≤ B ≤
Exact
B =
Outside diameter
Range
≤ D ≤
Exact
D =
1701～1720
/1976
JTEKT Corporation(Koyo)
Tapered roller bearings
Standard type
All
Bearing No.
Y0
STAN
SD
RA
R1
R
ORDER
MASS
LO
438/432A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
95...
18.8
...
49576/20
Technical calculation tools
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...
4...
...
...
...
...
98...
21.9
...
527/522
Technical calculation tools
Contact Now
...
4...
...
...
...
...
10...
24.8
...
49175/368
Technical calculation tools
Contact Now
...
4...
...
...
...
...
93...
18.8
...
33885/21
Technical calculation tools
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...
4...
...
...
...
...
95...
21.6
...
HM804842/10
Technical calculation tools
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...
4...
...
...
...
...
95...
20.7
...
355A/354A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
85
12.4
...
HM803149/10
Technical calculation tools
Contact Now
...
4...
...
...
...
...
88...
18.5
...
46175/368
Technical calculation tools
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...
4...
...
...
...
...
93...
20.2
...
46176/368
Technical calculation tools
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...
4...
...
...
...
...
93...
20.2
...
25582/20
Technical calculation tools
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...
4...
...
...
...
...
82...
15.1
...
3578R/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
84...
18.2
...
355/354A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
85
12.4
...
25577/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
82...
15.1
...
L102849/10
Technical calculation tools
Contact Now
...
4...
...
...
...
...
73...
9.50
...
12175/303
Technical calculation tools
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...
4...
...
...
...
...
76...
8.95
...
18685/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
79...
8.65
...
4395/35
Technical calculation tools
Contact Now
...
4...
...
...
...
...
90...
25.9
...
12168/303
Technical calculation tools
Contact Now
...
4...
...
...
...
...
76...
8.95
...
26884R/22
Technical calculation tools
Contact Now
...
4...
...
...
...
...
79...
15.8
...
Bearing No.
Y0
STAN
SD
RA
R1
R
ORDER
MASS
LO
438/432A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
95...
18.8
...
49576/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
98...
21.9
...
527/522
Technical calculation tools
Contact Now
...
4...
...
...
...
...
10...
24.8
...
49175/368
Technical calculation tools
Contact Now
...
4...
...
...
...
...
93...
18.8
...
33885/21
Technical calculation tools
Contact Now
...
4...
...
...
...
...
95...
21.6
...
HM804842/10
Technical calculation tools
Contact Now
...
4...
...
...
...
...
95...
20.7
...
355A/354A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
85
12.4
...
HM803149/10
Technical calculation tools
Contact Now
...
4...
...
...
...
...
88...
18.5
...
46175/368
Technical calculation tools
Contact Now
...
4...
...
...
...
...
93...
20.2
...
46176/368
Technical calculation tools
Contact Now
...
4...
...
...
...
...
93...
20.2
...
25582/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
82...
15.1
...
3578R/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
84...
18.2
...
355/354A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
85
12.4
...
25577/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
82...
15.1
...
L102849/10
Technical calculation tools
Contact Now
...
4...
...
...
...
...
73...
9.50
...
12175/303
Technical calculation tools
Contact Now
...
4...
...
...
...
...
76...
8.95
...
18685/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
79...
8.65
...
4395/35
Technical calculation tools
Contact Now
...
4...
...
...
...
...
90...
25.9
...
12168/303
Technical calculation tools
Contact Now
...
4...
...
...
...
...
76...
8.95
...
26884R/22
Technical calculation tools
Contact Now
...
4...
...
...
...
...
79...
15.8
...
Bearing No.
Y0
STAN
SD
RA
R1
R
ORDER
MASS
LO
438/432A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
95...
18.8
...
49576/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
98...
21.9
...
527/522
Technical calculation tools
Contact Now
...
4...
...
...
...
...
10...
24.8
...
49175/368
Technical calculation tools
Contact Now
...
4...
...
...
...
...
93...
18.8
...
33885/21
Technical calculation tools
Contact Now
...
4...
...
...
...
...
95...
21.6
...
HM804842/10
Technical calculation tools
Contact Now
...
4...
...
...
...
...
95...
20.7
...
355A/354A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
85
12.4
...
HM803149/10
Technical calculation tools
Contact Now
...
4...
...
...
...
...
88...
18.5
...
46175/368
Technical calculation tools
Contact Now
...
4...
...
...
...
...
93...
20.2
...
46176/368
Technical calculation tools
Contact Now
...
4...
...
...
...
...
93...
20.2
...
25582/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
82...
15.1
...
3578R/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
84...
18.2
...
355/354A
Technical calculation tools
Contact Now
...
4...
...
...
...
...
85
12.4
...
25577/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
82...
15.1
...
L102849/10
Technical calculation tools
Contact Now
...
4...
...
...
...
...
73...
9.50
...
12175/303
Technical calculation tools
Contact Now
...
4...
...
...
...
...
76...
8.95
...
18685/20
Technical calculation tools
Contact Now
...
4...
...
...
...
...
79...
8.65
...
4395/35
Technical calculation tools
Contact Now
...
4...
...
...
...
...
90...
25.9
...
12168/303
Technical calculation tools
Contact Now
...
4...
...
...
...
...
76...
8.95
...
26884R/22
Technical calculation tools
Contact Now
...
4...
...
...
...
...
79...
15.8
...
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Tapered roller bearings
Single-row tapered roller bearings
Double-row tapered roller bearings
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Bearing Solutions for Machine Tools
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