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Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series
MODEL 23126BL1D1C3
$597.55 Each
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B (in)
2.5197
Bore Type
Round
Bore type
Round
Cage Material
Brass
Cage material
Brass
Cage Type
Machined
Cage type
Machined
D (in)
8.2677
d (in)
5.1181
d0
0.1772 in
d1
5.8268 in
D1
7.4409 in
Da max
7.8346 in
da min
5.5512 in
Dynamic Load Rating
160000 lbf
Dynamic load rating
160000 lbf
e
0.27
Enclosure
Open
Limiting Speed - Grease
1900 RPM
Limiting speed - grease
1900 RPM
Limiting Speed - Oil
2400 RPM
Limiting speed - oil
2400 RPM
Material
Through hardened steel
Operating Temperature Range
-40 to 400 °F
Operating temperature range
-40 to 400 ºF
r (in)
0.0787
Radial Internal Clearance
C3
Radial internal clearance
C3
ras max
0.0787 in
Ring Modification
Relube
Ring modification
Relube
Series
231
Static Load Rating
204000 lbf
Static load rating
204000 lbf
Tolerance
JIS-0 RBEC-1
Type
Spherical Roller Bearing
W0
0.3937 in
Y0
2.45
Y1
2.51
Y2
3.74
Specifications
Bearing Data Sheet | ||
---|---|---|
Spherical Roller Bearings | ||
NTN Part Number | 23126BL1D1C3 | |
Weight | N/A (lbs) / N/A (kg) |
Dimensions | Features/Options | ||||
---|---|---|---|---|---|
Dimension | Imperial | Metric | Option | Code | Description |
Bore d O.D.D. Width B or W rs min da min da max Da min Da max ras max e Y1 Y2 Y0 |
5.1181 (in) 8.2677 (in) 2.5197 (in) 0.0787 (in) 5.5118 (in) 7.8740 (in) 0.0787 (in) 0.0118 (in) 0.0878 (in) 0.1307 (in) 0.0858 (in) |
130.000 (mm) 210.000 (mm) 64.000 (mm) 2.000 (mm) 140.000 (mm) 200.000 (mm) 2.000 (mm) 0.300 (mm) 2.230 (mm) 3.320 (mm) 2.180 (mm) |
Series Intrnl Dsgn Cage Ring Mod. Internal Clr. Tolerance |
231 B L1 D1 C3 |
231 Spherical Roller Bearing Series Asymmetrical rollers Machined brass cage Lubrication holes and groove Radial clearance greater than normal Class 0 (equiv. to ABEC 1); standard |
Basic Load Ratings | Limiting Speeds | ||||
---|---|---|---|---|---|
Static Dynamic |
178,573 (LBF) 111,332 (LBF) |
795,000 (N) 495,000 (N) |
Oil Seals Grease |
2,000.00 (RPM) N/A 1,300.00 (RPM) |
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