| Weight | 19.312 lb |
|---|---|
| OEM | OEM P/N |
| Manufacturer | Part Number |
|---|---|
| NTN | 7228B |
Type | Angular Contact Ball Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | High Strength, 2 piece, Machined |
Cage Material | Brass |
Ball Material | Steel |
Limiting Speed - Oil | 3100 RPM |
Limiting Speed - Grease | 2300 RPM |
Precision | ISO Class 0 |
Configuration | One |
Static Load Rating | 44000 lbf195000 N195.00 kN |
Dynamic Load Rating | 41000 lbf183000 N183.00 kN |
Enclosure | Open |
Weight | 19.312 lb8.760 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
| |
d | 5.5118 in140.000 mm |
D | 9.8425 in250.000 mm |
B | 1.6535 in42.000 mm |
r | 0.1181 in3.000 mm |
r1 | 0.0433 in1.100 mm |
Contact Angle | 40 |
a (Load Center) | 4.0551 in103.000 mm |
da min | 6.0630 in154.000 mm |
Da max | 9.2913 in236.000 mm |
Db max | 9.5669 in243.000 mm |
ras max | 0.0984 in2.500 mm |
r1as max | 0.0394 in1.000 mm |
Double Row Width | 3.3071 in84.000 mm |
Triple Row Width | 4.9606 in126.000 mm |
Quadruple Row Width | 6.6142 in168.000 mm |
Operating temperature range
-40 to 250 F
Material
High carbon chrome steel
Bore type
Round
Limiting speed - oil
3100 RPM
Enclosure
Open
Limiting speed - grease
2300 RPM
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