Pillow block ball bearing unit SY 1.3/8 TF

 Technical specification

DIMENSIONS

d	34.925 mm	Bore diameter
d1	≈46.1 mm	Shoulder diameter inner ring
A	45 mm	Base width
A1	27 mm	Top width
A5	24.5 mm	Standout of end cover
B	42.9 mm	Width of inner ring
B4	6 mm	Distance from locking device side face to thread centre
H	47.6 mm	Height of spherical seat centre
H1	19 mm	Foot height
H2	93 mm	Overall height
J	126 mm	Distance between attachment bolts
J	max.133 mm	Distance between attachment bolts
J	min.119 mm	Distance between attachment bolts
L	160 mm	Overall length
N	14 mm	Diameter of attachment bolt hole
N1	21 mm	Length of attachment bolt hole
s1	25.4 mm	Distance from locking device side face to raceway centre

THREADED HOLE

RG	1/4-28 UNF	Housing thread for the grease fitting
R1	3 mm	Axial position of the housing thread
Rα	45 °	Angular position of the housing thread

GREASE FITTING

DN	6.5 mm	Diameter of head sphere of grease fitting
SWN	7 mm	Hexagonal key size for the grease fitting
GN	1/4-28 SAE-LT	Thread of the grease fitting

DOWEL PINS

J6	146 mm	Distance of dowel pins
J7	15.5 mm	Axial offset of dowel pins
N4	4 mm	Recommended diameter for dowel pins

SYL 3/4 TH(SYL 504+YAR204-012-2 RF/HV)
SYL 20 TH(SYL 504+YAR 204-2RF/HV)
SYL 20 TR/VE495(SYL 504+YAR 204-2RF/VE495)
SYL 25 TH(SYL 505+YAR 205-2RF/HV)
SYL 25 TR/VE495(SYL 505+YAR 205-2RF/VE495)
SYL 1. TH(SYL 505+YAR 205-100-2RF/HV)
SYL 30 TH(SYL 506+YAR 206-2RF/HV)
SYL 30 TR/VE495(SYL 506+YAR 206-2RF/VE495)
SYL 1.1/4 TH(SYL 507+YAR 207-104-2RF/HV)
SYL 35 TH(SYL 507+YAR 207-2RF/HV)
SYL 35 TR/VE495(SYL 507+YAR 207-2RF/VE495)
SYL 1.1/2 TH(SYL 508+YAR 208-108-2RF/HV)
SYL 40 TH(SYL 508+YAR 208-2RF/HV)
SYL 40 TR/VE495(SYL 508+YAR 208-2RF/VE495)
SYFL 3/4 TH(SYFL 504+YAR204-012-2 RF/HV)
SYFL 20 TH(SYFL 504+YAR 204-2RF/HV)
SYFL 20 TR/VE495(SYFL 504+YAR 204-2RF/VE495)
SYFL 25 TH(SYFL 505+YAR 205-2RF/HV)
SYFL 25 TR/VE495(SYFL 505+YAR 205-2RF/VE495)
SYFL 1. TH(SYFL 505+YAR 205-100-2RF/HV)
SYFL 30 TH(SYFL 506+YAR 206-2RF/HV)
SYFL 30 TR/VE495(SYFL 506+YAR 206-2RF/VE495)
SYFL 1.1/4 TH(SYFL 507+YAR 207-104-2RF/HV)
SYFL 35 TH(SYFL 507+YAR 207-2RF/HV)
SYFL 35 TR/VE495(SYFL 507+YAR 207-2RF/VE495)
SYFL 1.1/2 TH(SYFL 508+YAR 208-108-2RF/HV)
SYFL 40 TH(SYFL 508+YAR 208-2RF/HV)
SYFL 40 TR/VE495(SYFL 508+YAR 208-2RF/VE495)
SY 1/2 TF/AH(SY 503 U/AH+YAR203-008-2 F/AH)
SYH 1/2 TF/AH(SYH 503 U/AH+YAR203-008-2 F/AH)
SY 5/8 TF/AH(SY 503 U/AH+YAR203-010-2 F/AH)
SYH 5/8 TF/AH(SYH 503 U/AH+YAR203-010-2 F/AH)
SY 3/4 TF/AH(SY 504 U/AH+YAR204-012-2 F/AH)
SYH 3/4 TF/AH(SYH 504 U/AH+YAR204-012-2 F/AH)
SY 7/8 TF/AH(SY 505 U/AH+YAR 205-014-2F/AH)
SYH 7/8 TF/AH(SYH 505 U/AH+YAR 205-014-2F/AH)
SY 15/16 TF/AH(SY 505 U/AH+YAR 205-015-2F/AH)
SYH 15/16 TF/AH(SYH 505 U/AH+YAR 205-015-2F/AH)
SY 1. TF/AH(SY 505 U/AH+YAR 205-100-2F/AH)
SYH 1. TF/AH(SYH 505 U/AH+YAR 205-100-2F/AH)
SY 1.1/8 TF/AH(SY 506 U/AH+YAR 206-102-2F/AH)
SYH 1.1/8 TF/AH(SYH 506 U/AH+YAR 206-102-2F/AH)
SY 1.3/16 TF/AH(SY 506 U/AH+YAR 206-103-2F/AH)
SYH 1.3/16 TF/AH(SYH 506 U/AH+YAR 206-103-2F/AH)
SY 1.1/4 ATF/AH(SY 506 U/AH+YAR 206-104-2F/AH)
SYH 1.1/4 ATF/AH(SYH 506 U/AH+YAR 206-104-2F/AH)
SY 1.1/4 TF/AH(SY 507 U/AH+YAR 207-104-2F/AH)
SYH 1.1/4 TF/AH(SYH 507 U/AH+YAR 207-104-2F/AH)
SY 1.5/16 TF/AH(SY 507 U/AH+YAR 207-105-2F/AH)
SYH 1.5/16 TF/AH(SYH 507 U/AH+YAR 207-105-2F/AH)
SY 1.3/8 TF/AH(SY 507 U/AH+YAR 207-106-2F/AH)
SYH 1.3/8 TF/AH(SYH 507 U/AH+YAR 207-106-2F/AH)
SYM 1.7/16 TF/AH(SY 508 U/AH+YAR 208-107-2F/AH)
SYM 1.1/2 TF/AH(SY 508 U/AH+YAR 209-108-2F/AH)
SY 1.1/2 TF/AH(SY 508 U/AH+YAR 208-108-2F/AH)
SYH 1.1/2 TF/AH(SYH 508 U/AH+YAR 208-108-2F/AH)
SY 1.9/16 TF/AH(SY 508 U/AH+YAR 208-109-2F/AH)
SY 1.5/8 TF/AH(SY 509 U/AH+YAR 209-110-2F/AH)
SYH 1.5/8 TF/AH(SYH 509 U/AH+YAR 209-110-2F/AH)
SY 1.11/16 TF/AH(SY 509 U/AH+YAR 209-111-2F/AH)
SYH 1.11/16 TF/AH(SYH 509 U/AH+YAR 209-111-2F/AH)
SYM 1.11/16 TF/AH(SY 510 U/AH+YAR 210-111-2F/AH)
SY 1.3/4 TF/AH(SY 509 U/AH+YAR 209-112-2F/AH)
SYH 1.3/4 TF/AH(SYH 509 U/AH+YAR 209-112-2F/AH)
SYM 1.3/4 TF/AH(SY 510 U/AH+YAR 210-112-2F/AH)
SY 1.15/16 TF/AH(SY 510 U/AH+YAR 210-115-2F/AH)
SYH 1.15/16 TF/AH(SYH 510 U/AH+YAR 210-115-2F/AH)
SYM 1.15/16 TF/AH(SY 510 U/AH+YAR 211-115-2F/AH)
SY 2. TF/AH(SY 510 U/AH+YAR 211-200-2F/AH)
SYH 2. TF/AH(SYH 511 U/AH+YAR 211-200-2F/AH)
SYM 2.3/16 TF/AH(SY 512 U/AH+YAR 212-203-2F/AH)
SY 2.3/16 TF/AH(SY 511 U/AH+YAR 211-203-2F/AH)
SYH 2.3/16 TF/AH(SYH 511 U/AH+YAR 211-203-2F/AH)
SY 2.1/4 TF/AH(SY 512 U/AH+YAR 212-204-2F/AH)
SYH 2.1/4 TF/AH(SYH 512 U/AH+YAR 212-204-2F/AH)
SY 2.7/16 TF/AH(SY 512 U/AH+YAR 212-207-2F/AH)
SYH 2.7/16 TF/AH(SYH 512 U/AH+YAR 212-207-2F/AH)
SYM 2.7/16 TF/AH(SY 514 U/AH+YAR 214-207-2F/AH)
SY 2.1/2 TF/AH(SY 513 U/AH+YAR 213-208-2F/AH)
SYM 2.1/2 TF/AH(SY 514 U/AH+YAR 214-208-2F/AH)
SY 2.11/16 TF/AH(SY 513 U/AH+YAR 213-211-2F/AH)
SYM 2.11/16 TF/AH(SY 515 U/AH+YAR 215-211-2F/AH)
SY 2.3/4 TF/AH(SY 515 U/AH+YAR 215-212-2F/AH)
SY 2.15/16 TF/AH(SY 515 U/AH+YAR 215-215-2F/AH)
SYM 2.15/16 TF/AH(SY 516 U/AH+YAR 216-215-2F/AH)
SYM 3. TF/AH(SY 516 U/AH+YAR 216-300-2F/AH)
SY 25 PF(SY505 M +YSP 205-2F)
SY 1. PF/AH(SY 505 U/AH+YSP 205-100-2F/AH)
SY 30 PF(SY506 M +YSP 206-2F)
SY 1.3/16 PF/AH(SY 506 U/AH+YSP 206-103-2F/AH)
SY 1.1/4 PF/AH(SY 507 U/AH+YSP 207-104-2F/AH)
SY 1.3/8 PF/AH(SY 507 U/AH+YSP 207-106-2F/AH)
SY 35 PF(SY507 M +YSP 207-2F)
SY 1.7/16 PF/AH(SY 507 U/AH+YSP 207-107-2F/AH)
SY 1.1/2 PF/AH(SY 508 U/AH+YSP 208-108-2F/AH)
SY 40 PF(SY508 M +YSP 208-2F)
SY 1.11/16 PF/AH(SY 509 U/AH+YSP 209-111-2F/AH)
SY 45 PF(SY509 M +YSP 209-2F)
SY 1.15/16 PF/AH(SY 510 U/AH+YSP 210-115-2F/AH)
SY 50 PF(SY510 M +YSP 210-2F)
SY 55 PF(SY511 M +YSP 211-2F)
SY 2.3/16 PF/AH(SY 511 U/AH+YSP 211-203-2F/AH)
SY 60 PF(SY512 M +YSP 212-2F)
SY 2.7/16 PF/AH(SY 512 U/AH+YSP 212-207-2F/AH)
SY 2.15/16 PF/AH(SY 515 U/AH+YSP 215-215-2F/AH)