6921LLBNC3
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NTN 6921LLBNC3

Single Row Radial Ball Bearings
(BRAND):NTN
(Availability):In Stock

Detailed data of

6921LLBNC3

Technical Specifications

Type Deep Groove Ball Bearing
Bore Type Round
Material High Carbon Chrome Steel
Cage Type Pressed
Cage Material Steel
Ball Material Steel
Limiting Speed - Grease 4300 RPM
Seal Type Non-Contact
Seal Material Nitrile Rubber
Precision Class 0
Configuration One
Factor 16.5
Radial Internal Clearance C3
Static Load Rating 42000 N
Dynamic Load Rating 47000 N
Enclosure Double Sealed
Operating Temperature Range -40 to 120 ºC

Dimensional Specifications

d 105.000 mm
D 145.000 mm
B 20.000 mm
D1 142.600 mm
a 3.300 mm
b 1.900 mm
r 1.100 mm
r1 0.500 mm
da min 111.500 mm
da max 115.000 mm
Da max 138.500 mm
ras max 1.000 mm

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