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07:12:47 GMT+0000 (Coordinated Universal Time)
NJ244-E-M1>A
Cylindrical roller bearing
Cylindrical roller bearing NJ..-E-M1, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 220 mm | Bore diameter |
D | 400 mm | Outside diameter |
B | 65 mm | Width |
Cr | 950,000 N | Basic dynamic load rating, radial |
C0r | 1,330,000 N | Basic static load rating, radial |
Cur | 152,000 N | Fatigue load limit, radial |
nG | 2,600 1/min | Limiting speed |
nϑr | 1,380 1/min | Reference speed |
≈m | 37.34 kg | Weight |
Mounting dimensions
da min | 237 mm | Minimum diameter shaft shoulder |
da max | 265 mm | Maximum diameter of shaft shoulder |
Da max | 383 mm | Maximum diameter of housing shoulder |
dc min | 288 mm | Minimum shaft shoulder |
ra max | 3 mm | Maximum recess radius |
Dimensions
rmin | 4 mm | Minimum chamfer dimension |
r1 min | 4 mm | Minimum chamfer dimension |
s | 5.5 mm | Axial displacement |
E | 358 mm | Raceway diameter outer ring |
F | 268 mm | Raceway diameter inner ring |
D1 min | 344.9 mm | Minimum rib diameter outer ring |
d1 | 285.2 mm | Maximum rib diameter inner ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 150 °C | Operating temperature max. |
Additional information
HJ244-E | L-washer |
Downloads:
Your current product variant
Design | E | Increased Capacity Design |
Cage | M1 | Two Piece Brass Cage Roller Guided |
Radial internal clearance | CN (Group N) | Normal internal clearance |
Tolerance class | PN | Normal (PN) |
Number of rolling element rows | 1 | Single-row design |
Characteristics