6308LLUNR-2AS NTN Sealed Deep Groove Ball Bearing with Circlip Groove and Circlip 40x90x23mm
Single row deep groove ball bearing with circlip groove and circlip. 40mm inside x 90mm outside x 23mm width
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£47.59
£39.66 exc.VAT
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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 40 mm
D - External diameter 90 mm
B - Bearing/Inner ring width 23 mm
a min - Min position Groove 3,07 mm
a max - Max position groove 3,28 mm
rs - Min fillet radius 1,5 mm
rNs - Min fillet radius 0,5 mm
D3 - Max bottom groove diameter 86,79 mm
b min - Min groove width 2,7 mm
b max - Max groove width 3 mm
r0 max - Max bottom groove radius 0,6 mm
D4 max - Max outer diameter of assembled stop ring 96,5 mm
f - Stop ring thickness 2,46 mm
Snap ring reference R90
Radial clearance class CN
Mass 0,63 kg
PRODUCT PERFORMANCE
C - Dynamic load 45 kN
C0 - Static load 24 kN
Cu - Fatigue limit load 1,83 kN
f0 - Coefficient 13.2
Nlim - Grease lubrication limit speed 5300 tr/min
Tmin - Min operating temperature -25 C
Tmax - Max operating temperature 110 C
ABUTMENT
da min - Min shoulder diameter IR 48 mm
da max - Max shoulder diameter IR 54 mm
Da max - Max shoulder diameter OR 82 mm
ra max - Max shaft & housing fillet radius 1,5 mm
rNa max - Max fillet radius on segment side 0,5 mm
Ca min - Mini segment position 5,43 mm
Ca max - Max segment position 5,74 mm
Db min - Min stop ring position diameter 98 mm
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 40 mm
D - External diameter 90 mm
B - Bearing/Inner ring width 23 mm
a min - Min position Groove 3,07 mm
a max - Max position groove 3,28 mm
rs - Min fillet radius 1,5 mm
rNs - Min fillet radius 0,5 mm
D3 - Max bottom groove diameter 86,79 mm
b min - Min groove width 2,7 mm
b max - Max groove width 3 mm
r0 max - Max bottom groove radius 0,6 mm
D4 max - Max outer diameter of assembled stop ring 96,5 mm
f - Stop ring thickness 2,46 mm
Snap ring reference R90
Radial clearance class CN
Mass 0,63 kg
PRODUCT PERFORMANCE
C - Dynamic load 45 kN
C0 - Static load 24 kN
Cu - Fatigue limit load 1,83 kN
f0 - Coefficient 13.2
Nlim - Grease lubrication limit speed 5300 tr/min
Tmin - Min operating temperature -25 C
Tmax - Max operating temperature 110 C
ABUTMENT
da min - Min shoulder diameter IR 48 mm
da max - Max shoulder diameter IR 54 mm
Da max - Max shoulder diameter OR 82 mm
ra max - Max shaft & housing fillet radius 1,5 mm
rNa max - Max fillet radius on segment side 0,5 mm
Ca min - Mini segment position 5,43 mm
Ca max - Max segment position 5,74 mm
Db min - Min stop ring position diameter 98 mm