Tapered Roller Bearings - TS (Tapered Single)

19138/19268 Bearing | Tapered Roller Bearings/TS (Tapered Single) Imperial

19138/19268 PDF download

19138/19268 interchange NSK \| Timken 19138/19268
19138/19268 cross reference NSK \| Timken 19138/19268
19138/19268 Equivalent bearing interchange guide：
Price：	enquiry
Model Number：	19138/19268
d:	1.35
D:	15.875 mm0.6250 in
B:	19000
r(min):	1.52 mm0.06 in
r1(min):	1.520 mm0.06 in
Width:	1.31
Size:	11.5
Series：	17.5
r - Cup Backface "To Clear" Radius²：	0.44
Design Units：	Imperial
Db - Cup Backface Backing Diameter：	60.96 mm2.40 in
da - Cone Frontface Backing Diameter：	42.42 mm1.67 in

Series	19000
Cone Part Number	19138
Cup Part Number	19268
Design Units	Imperial
Bearing Weight	0.30 Kg0.600 lb
Cage Type	Stamped Steel
d - Bore	34.976 mm1.3770 in
D - Cup Outer Diameter	68.263 mm2.6875 in
B - Cone Width	16.520 mm0.6504 in
C - Cup Width	11.908 mm0.4688 in
T - Bearing Width	15.875 mm0.6250 in
R - Cone Backface "To Clear" Radius¹	1.520 mm0.06 in
r - Cup Backface "To Clear" Radius²	1.52 mm0.06 in
da - Cone Frontface Backing Diameter	40.39 mm1.59 in
db - Cone Backface Backing Diameter	42.42 mm1.67 in
Da - Cup Frontface Backing Diameter	66.00 mm2.60 in
Db - Cup Backface Backing Diameter	60.96 mm2.40 in
Ab - Cage-Cone Frontface Clearance	2.3 mm0.09 in
Aa - Cage-Cone Backface Clearance	0.8 mm0.03 in
a - Effective Center Location³	-1.5 mm-0.06 in
C90 - Dynamic Radial Rating (90 million revolutions)⁴	2960 lbf13100 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵	11400 lbf50700 N
C0 - Static Radial Rating	13000 lbf57800 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	2250 lbf10000 N
K - Factor⁷	1.31
e - ISO Factor⁸	0.44
Y - ISO Factor⁹	1.35
G1 - Heat Generation Factor (Roller-Raceway)	17.5
G2 - Heat Generation Factor (Rib-Roller End)	11.5
Cg - Geometry Factor¹⁰	0.0694

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
22222EJW33C4	2.67	4.06	2.73	22222CJW33C4	3500	2900
6301/RS	0.060 Kg	1.000 mm	12.000 mm	37.000 mm	27000 rpm	19000 rpm
24152EJW33W45AC5	1.78	2.7	1.82	24152CJW33W45AC5	580	540
22215EK	22215EK	1.550	0.0	75	1.5	4200
7305BDB FY	25	0.6	1.1	11000	8300	7305BDBFY
OH39/850H	288.00 Kg	12 mm	G1/8	MS30/850	HM30/850	308.00 mm
7017CDF FY	85	1.1	7017CDF FY	8000	6000	130
NX 35 Z	NX 35 Z	3400	5000	13.500	45.000	24.600
QAC18A304S	4.31	2.90	32 lb14.5 Kg	0883450324427 0883450324434 0883450324441 0883450324458 0883450324465 0883450324472 0883450324489 08	0.0030 in0.076 mm	3-1/4 in
23040EJW33C4	2.89	4.4	2.95	23040CJW33C4	1800	1500

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