Compliance with standard ISO Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 40mm d1≈51.8mm d2 56.5mm A 38.5mm A1 14mm A3 3.2mm A5 26mm B1 56.3mm B4 6.75mm Da 115.9mm Db
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 38.1mm d1≈51.8mm d2 56.5mm A 38.9mm A1 16.7mm A5 26mm B1 43.2mm B4 6.75mm Db1 104.8mm J 101.6mm L
Compliance with standard ISO* Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 76.2mm d1≈97.4mm A 59mm A1 22mm B 77.8mm B4 12mm Db1 162mm Db2 171mm J 152.5mm L 197mm N&nb
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 63.5mm d1≈82.5mm A 58.7mm A1 22.2mm A5 39mm B 68.3mm B4 10mm Db1 151.6mm J 149.2mm
Order adapter sleeve separately Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 35mm d1≈51.8mm d3 58mm A 36mm A1 14mm A3 3.2mm B1 46mm Da 115.9mm D
Compliance with standard ISO Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 50.8mm d1≈69.06mm A 47.5mm A1 16mm A3 3.2mm A5 37.5mm B 55.6mm B4 9mm Da 150.8mm Db1 122mm D
Compliance with standard Not standardized Housing material Composite for the SKF Food Line Sealing solution Gutter seals Dimensions d 36.513mm d1≈46.1mm A 36mm A1 17mm A5 64.6mm B 42.9mm B4 6mm Da 82mm Ha 6mm J 92mm L&
Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 55mm d1≈69.06mm A 43mm A1 17mm A3 3.2mm B 55.6mm B4 9mm Da 150.8mm Db1 130mm Db2 130mm J&nbs
Compliance with standard ISO Housing material Composite Sealing solution Multiple seals Dimensions d 35mm d1≈46.1mm A 35mm A1 17mm A3 3.2mm A5 24mm B 42.9mm B4 6mm Da 106.4mm Db 90mm J 92mm L 118mm
Compliance with standard Not standardized Housing material Stainless steel Sealing solution Gutter seals Dimensions d 35mm d1≈46.1mm A 35.7mm A1 14.3mm A5 30.5mm B 42.9mm B4 6mm J 92.1mm L 117.5mm N 14.3mm s1 25.4
Compliance with standard ISO Housing material Cast iron Sealing solution Multiple seals Dimensions d 40mm d1≈51.8mm A 38.5mm A1 14mm A3 3.2mm A5 26mm B 49.2mm B4 8mm Da 115.9mm Db1 98mm Db2 106mm J 101.5
Compliance with standard Not standardized Housing material Composite for the SKF Food Line Sealing solution Gutter seals Dimensions d 50mm d1≈62.51mm A 42mm A1 19mm A5 74mm B 51.6mm B4 9mm Da 98mm Ha 6mm J 111mm L 
This bearing unit will be discontinued at the end of 2019, and new unit series F4BC is already available as its replacement. Compliance with standard ISO Housing material Composite for the SKF Food Line Sealing solution Multiple seals Dimensions d 35mm d1≈46.1mm A 35mm A1&nb
Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 57.15mm d1≈77mm A 47.5mm A1 18mm A5 39mm B 65.1mm B4 11mm Db1 140mm J 143mm L 175mm N 1
This bearing unit will be discontinued at the end of 2019, and new unit series F4BC is already available as its replacement. Compliance with standard ISO Housing material Composite for the SKF Food Line Sealing solution Multiple seals Dimensions d 50mm d1≈62.51mm A 43mm A1&n
This bearing unit will be discontinued at the end of 2019, and new unit series F4BSS is already available as its replacement. Compliance with standard Not standardized Housing material Stainless steel Sealing solution Multiple seals Dimensions d 30.163mm d1≈39.7mm A 34.1mm A
This bearing unit will be discontinued at the end of 2019, and new unit series F4BC is already available as its replacement. Compliance with standard ISO Housing material Composite for the SKF Food Line Sealing solution Multiple seals Dimensions d 30.163mm d1≈39.7mm A 33mm A
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 19.05mm d1≈28.2mm A 28.8mm A1 9.5mm A5 20.5mm B 31mm B4 4.5mm Db1 60.3mm J 63.5mm
This bearing unit will be discontinued at the end of 2019, and new unit series F4BC is already available as its replacement. Compliance with standard ISO Housing material Composite for the SKF Food Line Sealing solution Multiple seals Dimensions d 35mm d1≈46.1mm A 35mm A1&nb
Compliance with standard Not standardized Housing material Composite for the SKF Food Line Sealing solution Gutter seals Dimensions d 30.163mm d1≈39.7mm A 33mm A1 15mm A5 61.1mm B 38.1mm B4 5mm Da 72mm Ha 6mm J 83mm L&
Compliance with standard Not standardized Housing material Stainless steel Sealing solution Gutter seals Dimensions d 38.1mm d1≈51.8mm A 38.9mm A1 14.3mm A5 31.5mm B 49.2mm B4 10mm J 101.6mm L 130.2mm N 14.3mm s1
Compliance with standard Not standardized Housing material Composite for the SKF Food Line Sealing solution Gutter seals Dimensions d 50mm A 42mm A1 19mm A5 74mm B 43.6mm B4 9mm J 111mm L 153mm N 18mm s1 32.6mm B 5
This bearing unit will be discontinued at the end of 2019, and new unit series F4BC is already available as its replacement. Compliance with standard ISO Housing material Composite for the SKF Food Line Sealing solution Multiple seals Dimensions d 36.513mm d1≈46.1mm A 35mm A
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 30.163mm d1≈39.7mm A 34.3mm A1 15.9mm A5 22.5mm B 30.2mm B4 5mm Db1 79.4mm J 82.6mm L 108mm N&nbs
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 36.513mm d1≈46.1mm d2 51.1mm A 38.1mm A1 12.7mm A5 24.5mm B1 38.9mm B4 6.75mm Db1 92.1mm J 92.1mm
Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 25.4mm d1≈33.74mm A 27mm A1 12mm A3 3.2mm B 34.1mm B4 5mm Da 74.6mm Db1 66mm Db2 72mm J 
Compliance with standard ISO Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 40mm d1≈51.8mm A 38.5mm A1 14mm A3 3.2mm A5 26mm B 49.2mm B4 8mm Da 115.9mm Db1 98mm Db2&nbs
Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 63.5mm d1≈82.5mm A 50mm A1 22mm A3 3.2mm B 68.3mm B4 10mm Da 161.9mm Db1 150mm Db2 152mm J&n
Compliance with standard ISO Housing material Cast iron Sealing solution 5-lip seals Dimensions d 38.1mm d1≈51.8mm d2 62mm A 38.5mm A1 14mm A3 3.2mm A5 26mm B1 43.1mm Da 115.9mm Db1 98mm Db2 106mm J 101.
Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 31.75mm d1≈46.1mm A 34mm A1 13mm A3 3.2mm B 42.9mm B4 6mm Da 106.4mm Db1 87mm Db2 96mm J&nbs
This bearing unit will be discontinued at the end of 2019, and new unit series F4BC is already available as its replacement. Compliance with standard ISO Housing material Composite for the SKF Food Line Sealing solution Multiple seals Dimensions d 20mm d1≈28.2mm A 30mm A1&nb
Compliance with standard Not standardized Housing material Composite for the SKF Food Line Sealing solution Gutter seals Dimensions d 38.1mm A 38mm A1 17mm A5 67.9mm B 40.7mm B4 10mm J 102mm L 135mm N 14mm s1 30.2mm B&n