Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 50.8mm d1≈69.06mm d2 74.5mm A 58.9mm A1 36.3mm A5 34mm B1 48.4mm B4 7.9mm H 126.21mm H1 63.5
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 31.75mm d1≈46.1mm A 45.8mm A1 28.2mm A5 22mm B 42.9mm B4 6mm H 92.08mm H1 46.
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 19.05mm d1≈28.2mm d2 32.4mm A 34mm A1 23.201mm A5 18.5mm B1 30.5mm B4 4.75mm H 62.71mm H1 31
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 19.05mm d1≈28.2mm A 34mm A1 23.2mm A5 18.5mm B 25.5mm B4 4.5mm H 64.29mm H1 33.34mm H2 13.49
Compliance with standard ISO Housing material Cast iron Sealing solution 5-lip seals Dimensions d 30mm d1≈39.7mm d2 48mm A 40mm A1 25mm A5 22.5mm B1 37.2mm H 82mm H1 42.9mm H2 17mm J 117.5mm Jmax.12
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 44.45mm d1≈62.51mm A 55.6mm A1 31.8mm A5 29.5mm B 51.6mm B4 9mm H 115.89mm H1 
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 36.513mm d1≈51.8mm A 48.8mm A1 30mm A5 23.5mm B 49.2mm B4 8mm H 104mm H1 54mm
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 38.1mm d1≈51.8mm d2 56.5mm A 48.8mm A1 29.7mm A5 23.5mm B1 56.3mm B4 6.75mm H 
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 55.563mm d1≈69.06mm A 58.9mm A1 36.3mm A5 34mm B 45mm B4 9mm H 124.62mm H1 61.91mm H2 20.64m
Compliance with standard Not standardized Housing material Composite for the SKF Food Line Sealing solution Gutter seals Dimensions d 36.513mm d1≈46.1mm Da 82mm Ha 6mm A 40mm A1 40mm A5 68.6mm B 42.9mm B4 6mm H 93
No order designation, order individual included products Compliance with standard ISO* Housing material Pressed steel Sealing solution Standard seals Dimensions d 17mm d1≈24.2mm A 32mm A1 21mm B 22.1mm B4 4mm H 50.5mm H1 25.3mm
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 55.563mm d1≈69.06mm A 58.9mm A1 36.3mm A5 34mm B 55.6mm B4 9mm H 124.62mm H1
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 30.163mm d1≈39.7mm d2 44.1mm A 44.6mm A1 27mm A5 20mm B1 35.7mm B4 5.95mm H 80.17mm H1 39.69
Order adapter sleeve separately Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 30mm d1≈46.1mm d3 52mm A 46mm A1 28mm B1 43mm H 93.5mm H1 47.6mm H2
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 12.7mm d1≈24.2mm A 32.2mm A1 20.9mm B 22.1mm B4 4mm H 53.179mm H1 26.99mm H2 8.73mm J 92.08m
Compliance with standard Not standardized Housing material Stainless steel Sealing solution Gutter seals Dimensions d 20mm d1≈28.2mm A 32mm A1 23mm A5 24.5mm B 31mm B4 4.5mm H 63.5mm H1 33.3mm H2 14mm J
Order adapter sleeve separately Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 40mm d1≈56.8mm d3 65mm A 52mm A1 36mm B1 50mm H 107.5mm H1 54mm H2&
Compliance with standard ISO Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 50mm d1≈62.51mm d2 72mm A 54mm A1 34mm A5 33mm B1 46.2mm H 114mm H1 57.2mm H2 22mm
Compliance with standard ISO Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 28.575mm d1≈39.7mm A 40mm A1 25mm A5 22.5mm B 38.1mm B4 5mm H 82mm H1 42.9mm H2 17mm
Compliance with standard ISO Housing material Cast iron Sealing solution 5-lip seals Dimensions d 45mm d1≈56.8mm d2 67mm A 48mm A1 32mm A5 26.5mm B1 44.2mm H 107mm H1 54mm H2 21mm J 143.5mm Jmax.152
Compliance with standard ISO Housing material Cast iron Sealing solution Multiple seals Dimensions d 35mm d1≈46.1mm A 45mm A1 27mm A5 24.5mm B 42.9mm B4 6mm H 93mm H1 47.6mm H2 19mm J 126mm Jmax.133
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals Dimensions d 30.163mm d1≈39.7mm A 44.6mm A1 27mm A5 20mm B 30.2mm B4 5mm H 83.34mm H1 42.86mm H2 16.67mm
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 31.75mm d1≈39.7mm A 44.6mm A1 27mm A5 20mm B 38.1mm B4 5mm H 83.34mm H1 42.86
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 31.75mm d1≈46.1mm A 45.8mm A1 28.2mm A5 22mm B 42.9mm B4 6mm H 93.66mm H1 47.
Compliance with standard ISO Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 49.212mm d1≈62.51mm A 54mm A1 34mm A5 33mm B 51.6mm B4 9mm H 114mm H1 57.2mm H2 22mm
This bearing unit will be discontinued at the end of 2019, and new unit series P2BSS is already available as its replacement. Compliance with standard ISO Housing material Stainless steel Sealing solution Multiple seals Dimensions d 20mm d1≈28.2mm A 32mm A1 23
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 74.612mm d1≈92.05mm A 73mm A1 42.002mm A5 38.5mm B 73.3mm B4 12mm H 169.83mm H1&nb
Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 65mm d1≈82.5mm A 70mm A1 49mm B 68.3mm B4 10mm H 150.5mm H1 76.2mm H2 27mm J 203mm
No order designation, order individual included products Compliance with standard ISO* Housing material Pressed steel Sealing solution Standard seals with additional flingers Dimensions d 20mm d1≈28.2mm d2 32.4mm A 32mm A1 21mm B1 43.7mm B4 
Compliance with standard North American standard Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 40mm d1≈51.8mm A 48.8mm A1 30mm A5 23.5mm B 49.2mm B4 8mm H 104mm H1 54mm
Compliance with standard JIS Housing material Cast iron Sealing solution Standard seals with additional flingers Dimensions d 25mm d1≈33.7mm A 38mm A1 23mm B 34mm B4 5.5mm H 70.5mm H1 36.5mm H2 16mm J 105mm J
This bearing unit will be discontinued at the end of 2019, and new unit series P2BSS is already available as its replacement. Compliance with standard ISO Housing material Stainless steel Sealing solution Multiple seals Dimensions d 30mm d1≈39.7mm A 40mm A1 28