Tapered Roller Bearings - TDI (Tapered Double Inner)

LM258649D/LM258610 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	LM258649D/LM258610
Series：	5.0625 in128.588 mm
r - Cup Backface "To Clear" Radius²：	LM258600
Design Units：	0.060 in1.50 mm
Db - Cup Backface Backing Diameter：	Spacer shows standard nominal .01 radii, actual bearing may vary
da - Cone Frontface Backing Diameter：	Imperial

Series	LM258600
Cone Part Number	LM258649D
Cup Part Number	LM258610
Design Units	Imperial
Bearing Weight	106.30 lb48.20 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	12.5000 in317.500 mm
D - Cup Outer Diameter	16.6250 in422.275 mm
B - Double Cone Width	5.0625 in128.588 mm
C - Cup Width	2.1250 in53.975 mm
T - Bearing Width across Cups	5.0625 in128.588 mm
R - Cone Frontface "To Clear" Radius¹	0.060 in1.50 mm
r - Cup Backface "To Clear" Radius²	0.130 in3.3 mm
da - Cone Frontface Backing Diameter	13.12 in333.20 mm
Db - Cup Backface Backing Diameter	15.67 in398.00 mm
Ab - Cage-Cone Frontface Clearance	0.14 in3.6 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	57500 lbf256000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	386000 lbf1720000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	100000 lbf445000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	31400 lbf140000 N
K - Factor⁷	1.83
e - ISO Factor⁸	0.32
Y1 - ISO Factor⁹	2.11
Y2 - ISO Factor¹⁰	3.15
Cg - Geometry Factor¹¹	0.174
Note	Spacer shows standard nominal .01 radii, actual bearing may vary

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
4.5x17.8F	4.5x17.8F	2.200	17.8	4.5	0.1	-
BL318ZZ	-	90	2.5	3.0	BL318ZZ	5.450
BRI 325228	50.800	2.0	BRI 325228	945.0	63.500	74.3
30BNR20SV1V	30	0.6	1.0	30BNR20SV1V	150.000	14.900
6022/N	1.93 Kg	2.000 mm	28.000 mm	170.000 mm	6600 rpm	4600 rpm
23138EMKD1	23138EMKD1	33.200	17.0	190	3.0	1600
VCJT 1 15/16	5.494 lb2.492 Kg	188.9 mm7.437 in	115.8 mm4.559 in	5210 lbf23200 N	1 15/16 in49.2 mm	Standard
SNL 512-610 + 1310 K + HA 310	SNL 512-610	70	134	SNL 512-610 + 1310 K + HA 310	105	1310 K
401302	401302	135.000	6.500	8.000	125.000	117.000
BA 228Z	34.925	BA 228Z	23.5	34.925	41.275	9770

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