RKB NNU4976M P63 ZB W33

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Specifications
Brand RKB
Item Number NNU4976M P63 ZB W33 RKB
Category Cylindrical Roller Bearing Double Row
Weight and Dimensions
Inner (d) MM 380
Outer (D) MM 520
Width (B) MM 140
Inner (d) Inch 14.9606
Outer (D) Inch 20.4724
Width (B) Inch 5.5118
Weight (kg) 91.5 kg
Product Properties
Bore C - Cylindrical Bore
Seal No Seal
Cage Type M - Brass Cage
External Modification W33
Radial Internal Play C3 Internal Play (Higher than Cn)
Precision P6 Precision (Higher than Standard)
Heat Stabilization No Heat Stabilization - Temperatures up to 120 °C
Suffix description
M Machined Brass Cage, Located On The Rolling Elements
P63 Combination Of P6 (Dimensional And Running Accuracy To ISO Tolerance Class 6 (Better Than Normal).) And C3 (Internal Clearance Larger Than Normal.)
ZB Optimized Roller Profile
W33 Lubrication Groove And Three Holes In Bearing Outer Ring
IKO NA4976
90.3 kg
380x520x140 mm
FAG NNU4976-S-K-M-SP
91.5 kg
380x520x140 mm
FAG NNU4976-S-M-SP-C3
91.5 kg
380x520x140 mm
FAG NNU4976-S-M-SP
91.5 kg
380x520x140 mm
INA SL02-4976A
90.5 kg
380x520x140 mm
INA SL014976-A
92.4 kg
380x520x140 mm
RKB NNU4976KM P61 ZB W33
91.5 kg
380x520x140 mm
Neutral SL02-4976A
90.5 kg
380x520x140 mm
INA SL024976-A
90.5 kg
380x520x140 mm
INA SL014976-ISR6-A
92.4 kg
380x520x140 mm
FAG NNU4976-S-M-W10D-C3
91.5 kg
380x520x140 mm
FAG NNU4976S-M-SP-C3
91.5 kg
380x520x140 mm
FAG NNU4976SM-SP-C3
91.5 kg
380x520x140 mm
FAG NNU4976-S-K-M-C5
91.5 kg
380x520x140 mm
INA SL014976-A-C3
92.4 kg
380x520x140 mm
FAG NNU4976SK-M-SP
91.5 kg
380x520x140 mm
NSK NNU4976KE1CC1P4
91.5 kg
380x520x140 mm
Neutral NNU4976KM/SP
91.5 kg
380x520x140 mm
Neutral NNC4976V
92.4 kg
380x520x140 mm