NTN 4T-74500 Roller Bearings

Series:	192000
Design Units:	Imperial
Y - ISO Factor1:	1.13
D:	20.0000 in
C - Double Cup Width:	3.5000 in
r - Cup Frontface To Clear Radius2:	0.06 in
Da - Cup Frontface Backing Diameter:	19.13 in
K - Factor3:	1.1
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Product Details

Series	192000
Design Units	Imperial
Y - ISO Factor1	1.13
D	20.0000 in
C - Double Cup Width	3.5000 in
r - Cup Frontface To Clear Radius2	0.06 in
Da - Cup Frontface Backing Diameter	19.13 in
K - Factor3	1.1
e - ISO Factor4	0.53
Y1 - ISO Factor5	1.27
Y2 - ISO Factor6	1.89
G1 - Heat Generation Factor (Roller-Raceway)7	2290
G2 - Heat Generation Factor (Rib-Roller End)	398
Cg - Geometry Factor8	0.195