Description:

 

 NTN 6306LLBC3/5K Deep Groove Ball Bearing – 30 x 72 x 19 mm

Brand: NTN
Item Number: 6306LLBC3/5K NTN
Also Known As: 6306LLBC3, 6306VVC3
EAN: 4547359575293
Category: Deep Groove Ball Bearing Single Row

Dimensions:

·         Inner Diameter (d): 30 mm / 1.1811 in

·         Outer Diameter (D): 72 mm / 2.8346 in

·         Width (B): 19 mm / 0.748 in

·         Weight: 0.353 kg

Product Features:

·         Bearing Type: Single row deep groove ball bearing

·         Bore Type: Cylindrical bore

·         Seal Type: LLB / 2RU — non-contact synthetic rubber seals on both sides

·         Cage Type: Sheet steel cage

·         Radial Internal Clearance: C3, larger than normal clearance

·         Precision: Standard precision / P0 / PN2 / ABEC 1

·         Material: Standard bearing steel

·         Rolling Element Material: Standard bearing steel

·         Lubrication: Kyodo Yushi Multemp SRL grease

·         Grease Temperature Range: -40°C to +150°C

·         Operating Temperature Range: -40°C to +120°C

·         Heat Stabilization: No special heat stabilization, suitable up to 120°C

·         No external modification

·         No special treatment

·         No current insulation

Suffix Description:

·         LLB: Synthetic rubber seals, non-contact type

·         C3: Internal clearance larger than normal

·         5K: Kyodo Yushi Multemp SRL grease, temperature range -40°C to +150°C

Product Description:
The NTN 6306LLBC3/5K is a single row deep groove ball bearing with non-contact synthetic rubber seals on both sides. The LLB seal design helps protect the bearing from contamination while allowing lower friction compared to contact-type seals.

This bearing features C3 radial internal clearance, which is greater than normal clearance, making it suitable for applications where higher operating temperatures, shaft expansion, or increased running clearance may be required.

The 6306LLBC3/5K is manufactured with standard bearing steel, a sheet steel cage, and Kyodo Yushi Multemp SRL grease for reliable performance across a wide temperature range. It is commonly used in electric motors, industrial machinery, pumps, gearboxes, and general rotating equipment.

  

Package Includes: ONE (1) NTN Bearing 6306 LLB C3/5K