6303LLUNR-2AS NTN Sealed Deep Groove Ball Bearing with Circlip Groove and Circlip 17x47x14mm

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View all Deep Groove Ball Bearings with Circlip

Single row deep groove ball bearing with circlip groove and circlip. 17mm inside x 47mm outside x 14mm width

Single row deep groove ball bearings are used in a wide variety of applications, they are simple in design, non-separable, suitable for high speeds and are robust in operation, and need little maintenance. Deep raceway grooves and the close conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads.

NTN are a leading Japanese Bearing Manufacturer widely used around the world due to their exceptional durability and quality.

Single row deep groove ball bearings are manufactured as open type (unsealed), sealed and shielded, the most popular sizes of deep groove ball bearings are also produced in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals on both sides are lubricated for life and are maintenance free. A sealed bearings seals has contact on the bearings inner and outer, a shielded bearings shield has contact on the outer only, and Shielded bearings are primarily intended for applications where the inner ring rotates. If the outer ring rotates, there is a risk that the grease will leak from the bearing at high speeds.

d - Internal diameter 17 mm
D - External diameter 47 mm
B - Bearing/Inner ring width 14 mm
a min - Min position Groove 2,31 mm
a max - Max position groove 2,46 mm
rs - Min fillet radius 1 mm
rNs - Min fillet radius 0,5 mm
D3 - Max bottom groove diameter 44,6 mm
b min - Min groove width 1,35 mm
b max - Max groove width 1,65 mm
r0 max - Max bottom groove radius 0,4 mm
D4 max - Max outer diameter of assembled stop ring 52,7 mm
f - Stop ring thickness 1,12 mm
Snap ring reference R47
Radial clearance class CN
Mass 0,115 kg

PRODUCT PERFORMANCE
C - Dynamic load 15 kN
C0 - Static load 6,55 kN
Cu - Fatigue limit load 0,51 kN
f0 - Coefficient 12.2
Nlim - Grease lubrication limit speed 11000 tr/min
Tmin - Min operating temperature -25 C
Tmax - Max operating temperature 110 C

ABUTMENT
da min - Min shoulder diameter IR 22 mm
da max - Max shoulder diameter IR 25 mm
Da max - Max shoulder diameter OR 42 mm
ra max - Max shaft & housing fillet radius 1 mm
rNa max - Max fillet radius on segment side 0,5 mm
Ca min - Mini segment position 3,43 mm
Ca max - Max segment position 3,58 mm
Db min - Min stop ring position diameter 53,5 mm

NTNNTN is a one of the world's largest bearing producers. With manufacturing plants throughout the world.