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NTN 22256BKD1 Extra Large Size Spherical Rol
MODEL 22256BKD1
$9,075.92 Each
Prices are subject to change
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Returnable:No
Bore Type
Tapered
Cage Material
Steel
Cage Type
Machined
Dynamic Load Rating
520000 lbf
e
0.26
Enclosure
Open
Limiting Speed - Grease
770 RPM
Limiting Speed - Oil
1000 RPM
Material
Through Hardened Steel
Operating Temperature Range
-40 to 250 °F
Radial Internal Clearance
CN
Ring Modification
Relube
Series
222
Static Load Rating
855000 lbf
Taper
1:12
Tolerance
JIS-0 RBEC-1
Type
Spherical Roller Bearing
Y0
2.51
Y1
2.57
Y2
3.83
Specifications
Bearing Data Sheet | ||
---|---|---|
Spherical Roller Bearings | ||
NTN Part Number | 22256B | |
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 |
11.0236 (in) 19.6850 (in) 5.1181 (in) 0.1969 (in) 11.8897 (in) 18.8189 (in) 0.1575 (in) 0.0102 (in) 0.1012 (in) 0.1508 (in) 0.0988 (in) |
280.000 (mm) 500.000 (mm) 130.000 (mm) 5.000 (mm) 302.000 (mm) 478.000 (mm) 4.000 (mm) 0.260 (mm) 2.570 (mm) 3.830 (mm) 2.510 (mm) |
Series Intrnl Dsgn Cage Internal Clr. Tolerance |
222 B |
222 Spherical Roller Bearing Series Asymmetrical rollers Standard cage Normal internal clearance Class 0 (equiv. to ABEC 1); standard |
Basic Load Ratings | Limiting Speeds | ||||
---|---|---|---|---|---|
Static Dynamic |
859,794 (LBF) 520,286 (LBF) |
3,800,000 (N) 2,310,000 (N) |
Oil Seals Grease |
860.00 (RPM) N/A 560.00 (RPM) |
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Model | 10415653 |